题目内容 (请给出正确答案)
提问人:网友l******8 发布时间:2022年4月4日 19:23
[多项选择题]

淀粉同纤维素的差别是()

A.淀粉由葡萄糖和果糖组成,纤维素仅含葡萄糖

B.淀粉可能分支,纤维素没有分支

C.淀粉比纤维素稳定

D.淀粉可以被降解,纤维素不能被降解

E.淀粉可溶于水,纤维素不溶于水

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听力原文:M: Hello, Alice. What was the film like?W: Awful. It was a complete waste of time
听力原文:M: Hello, Alice. What was the film like?W: Awful. It was a complete waste of time.M: Why? What was it about?W: It was about a married couple. They had to live with the wife's mother, because they didn't have enough money to buy a house of their own.M: A lot of young poeple have to do that.W: Yes, but the husband had to work overtime three times a week, so he was always tired.M: It sounds like the story of my life.W: Yes, it does doesn't it? But this man was always over-tired, and he couldn't sleep. So he used to take two sleeping pills every night.M: I take sleeping pills sometimes.W: Yes, but not two every night, right? Anyway, the strain was too much for him, He had a nervous breakdown and went to hospital.M: It sounds like a very depressing film.W: Not really. His wife was able to find a good job as an interpreter, because she could speak French fluently. After a few months' work, she had a better job than her husband. So in the end, they were able to buy a house, and he didn't have to work any more, stupid, wasn't it?M: I don't know. My wife used to speak French. I must tell her to brush it up.What are the two speakers talking about?A.A film.B.A TV program.C.A concert.D.A book.

W: Awful. It was a complete waste of time.M: Why? What was it about?W: It was about a married couple. They had to live with the wife's mother, because they didn't have enough money to buy a house of their own.M: A lot of young poeple have to do that.W: Yes, but the husband had to work overtime three times a week, so he was always tired.M: It sounds like the story of my life.W: Yes, it does doesn't it? But this man was always over-tired, and he couldn't sleep. So he used to take two sleeping pills every night.M: I take sleeping pills sometimes.W: Yes, but not two every night, right? Anyway, the strain was too much for him, He had a nervous breakdown and went to hospital.M: It sounds like a very depressing film.W: Not really. His wife was able to find a good job as an interpreter, because she could speak French fluently. After a few months' work, she had a better job than her husband. So in the end, they were able to buy a house, and he didn't have to work any more, stupid, wasn't it?M: I don't know. My wife used to speak French. I must tell her to brush it up.What are the two speakers talking about?A.A film.B.A TV program.C.A concert.D.A book.

M: Why? What was it about?W: It was about a married couple. They had to live with the wife's mother, because they didn't have enough money to buy a house of their own.M: A lot of young poeple have to do that.W: Yes, but the husband had to work overtime three times a week, so he was always tired.M: It sounds like the story of my life.W: Yes, it does doesn't it? But this man was always over-tired, and he couldn't sleep. So he used to take two sleeping pills every night.M: I take sleeping pills sometimes.W: Yes, but not two every night, right? Anyway, the strain was too much for him, He had a nervous breakdown and went to hospital.M: It sounds like a very depressing film.W: Not really. His wife was able to find a good job as an interpreter, because she could speak French fluently. After a few months' work, she had a better job than her husband. So in the end, they were able to buy a house, and he didn't have to work any more, stupid, wasn't it?M: I don't know. My wife used to speak French. I must tell her to brush it up.What are the two speakers talking about?A.A film.B.A TV program.C.A concert.D.A book.

W: It was about a married couple. They had to live with the wife's mother, because they didn't have enough money to buy a house of their own.M: A lot of young poeple have to do that.W: Yes, but the husband had to work overtime three times a week, so he was always tired.M: It sounds like the story of my life.W: Yes, it does doesn't it? But this man was always over-tired, and he couldn't sleep. So he used to take two sleeping pills every night.M: I take sleeping pills sometimes.W: Yes, but not two every night, right? Anyway, the strain was too much for him, He had a nervous breakdown and went to hospital.M: It sounds like a very depressing film.W: Not really. His wife was able to find a good job as an interpreter, because she could speak French fluently. After a few months' work, she had a better job than her husband. So in the end, they were able to buy a house, and he didn't have to work any more, stupid, wasn't it?M: I don't know. My wife used to speak French. I must tell her to brush it up.What are the two speakers talking about?A.A film.B.A TV program.C.A concert.D.A book.

M: A lot of young poeple have to do that.W: Yes, but the husband had to work overtime three times a week, so he was always tired.M: It sounds like the story of my life.W: Yes, it does doesn't it? But this man was always over-tired, and he couldn't sleep. So he used to take two sleeping pills every night.M: I take sleeping pills sometimes.W: Yes, but not two every night, right? Anyway, the strain was too much for him, He had a nervous breakdown and went to hospital.M: It sounds like a very depressing film.W: Not really. His wife was able to find a good job as an interpreter, because she could speak French fluently. After a few months' work, she had a better job than her husband. So in the end, they were able to buy a house, and he didn't have to work any more, stupid, wasn't it?M: I don't know. My wife used to speak French. I must tell her to brush it up.What are the two speakers talking about?A.A film.B.A TV program.C.A concert.D.A book.

W: Yes, but the husband had to work overtime three times a week, so he was always tired.M: It sounds like the story of my life.W: Yes, it does doesn't it? But this man was always over-tired, and he couldn't sleep. So he used to take two sleeping pills every night.M: I take sleeping pills sometimes.W: Yes, but not two every night, right? Anyway, the strain was too much for him, He had a nervous breakdown and went to hospital.M: It sounds like a very depressing film.W: Not really. His wife was able to find a good job as an interpreter, because she could speak French fluently. After a few months' work, she had a better job than her husband. So in the end, they were able to buy a house, and he didn't have to work any more, stupid, wasn't it?M: I don't know. My wife used to speak French. I must tell her to brush it up.What are the two speakers talking about?A.A film.B.A TV program.C.A concert.D.A book.

M: It sounds like the story of my life.W: Yes, it does doesn't it? But this man was always over-tired, and he couldn't sleep. So he used to take two sleeping pills every night.M: I take sleeping pills sometimes.W: Yes, but not two every night, right? Anyway, the strain was too much for him, He had a nervous breakdown and went to hospital.M: It sounds like a very depressing film.W: Not really. His wife was able to find a good job as an interpreter, because she could speak French fluently. After a few months' work, she had a better job than her husband. So in the end, they were able to buy a house, and he didn't have to work any more, stupid, wasn't it?M: I don't know. My wife used to speak French. I must tell her to brush it up.What are the two speakers talking about?A.A film.B.A TV program.C.A concert.D.A book.

W: Yes, it does doesn't it? But this man was always over-tired, and he couldn't sleep. So he used to take two sleeping pills every night.M: I take sleeping pills sometimes.W: Yes, but not two every night, right? Anyway, the strain was too much for him, He had a nervous breakdown and went to hospital.M: It sounds like a very depressing film.W: Not really. His wife was able to find a good job as an interpreter, because she could speak French fluently. After a few months' work, she had a better job than her husband. So in the end, they were able to buy a house, and he didn't have to work any more, stupid, wasn't it?M: I don't know. My wife used to speak French. I must tell her to brush it up.What are the two speakers talking about?A.A film.B.A TV program.C.A concert.D.A book.

M: I take sleeping pills sometimes.W: Yes, but not two every night, right? Anyway, the strain was too much for him, He had a nervous breakdown and went to hospital.M: It sounds like a very depressing film.W: Not really. His wife was able to find a good job as an interpreter, because she could speak French fluently. After a few months' work, she had a better job than her husband. So in the end, they were able to buy a house, and he didn't have to work any more, stupid, wasn't it?M: I don't know. My wife used to speak French. I must tell her to brush it up.What are the two speakers talking about?A.A film.B.A TV program.C.A concert.D.A book.

W: Yes, but not two every night, right? Anyway, the strain was too much for him, He had a nervous breakdown and went to hospital.M: It sounds like a very depressing film.W: Not really. His wife was able to find a good job as an interpreter, because she could speak French fluently. After a few months' work, she had a better job than her husband. So in the end, they were able to buy a house, and he didn't have to work any more, stupid, wasn't it?M: I don't know. My wife used to speak French. I must tell her to brush it up.What are the two speakers talking about?A.A film.B.A TV program.C.A concert.D.A book.

M: It sounds like a very depressing film.W: Not really. His wife was able to find a good job as an interpreter, because she could speak French fluently. After a few months' work, she had a better job than her husband. So in the end, they were able to buy a house, and he didn't have to work any more, stupid, wasn't it?M: I don't know. My wife used to speak French. I must tell her to brush it up.What are the two speakers talking about?A.A film.B.A TV program.C.A concert.D.A book.

W: Not really. His wife was able to find a good job as an interpreter, because she could speak French fluently. After a few months' work, she had a better job than her husband. So in the end, they were able to buy a house, and he didn't have to work any more, stupid, wasn't it?M: I don't know. My wife used to speak French. I must tell her to brush it up.What are the two speakers talking about?A.A film.B.A TV program.C.A concert.D.A book.

M: I don't know. My wife used to speak French. I must tell her to brush it up.What are the two speakers talking about?A.A film.B.A TV program.C.A concert.D.A book.

What are the two speakers talking about?A.A film.B.A TV program.C.A concert.D.A book.

A.A film.B.A TV program.C.A concert.D.A book.

B.A TV program.C.A concert.D.A book.

C.A concert.D.A book.

D.A book.
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