更多“以甲基红为指示剂 , 能用 NaOH 标准溶液准确滴定的酸是”相关的问题
各站要按照规定由当日值班管理人员分班次核查照片及录像,并及时做好记录,记录内容包括哪些?
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“IATA”是( )组织的缩写。 A.国际航空民用组织 B.国际航空运输协会 C.国际电讯协会 D.国际货运代理协会联合会
A.国际航空民用组织
B.国际航空运输协会
C.国际电讯协会
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《社会组织》此模块可以有哪些单位进行组织新增()。
A.公安局
B.民政局
C.司法局
D.综治办
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风门能自动关闭,并进行连锁,保证2道风门不能同时打开。
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要学会利用SWOT分析法来分析饭店所处的经营环境,对()了如指掌,然后制定策略,扬长避短,把握机会,利用机会,迎接挑战。
A.自己饭店拥有的地理优势和劣势
B.自己饭店拥有的服务优势和劣势
C.市场出现的机会和威胁
D.自己的饭店在竞争中拥有的优势和劣势
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人禽流感的表现是( )
A.高热、咳嗽、呼吸困难 B.高热、腹痛、脓血便 C.高热、抽搐、意识障碍 D.高热、头痛、皮下出血 E.高热、表情淡漠、相对缓脉
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在下列客户服务方式中,基金管理人通常用于定期或不定期地向客户传达专业信息和传输投资理念的是______。
A.媒体应用
B.互联网应用
C.讲座、推介会和座谈会
D.“一对一”专人服务
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常见的电子商务模式的有()
A.大字报/告示牌模式
B.在线黄页薄模式
C.电脑空间上的小册子模式
D.虚拟百货店模式
E.广告推销模式
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使用氧-乙炔焊接设备,焊接完毕后,应()。
A、先关乙炔气阀门,后关氧气阀门
B、先关氧气阀门,后关乙炔阀门
C、同时关闭乙炔气阀门和氧气阀门
D、及时关闭两个阀门,但无顺序要求
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为保证受端系统发生突然失去一回重载线路或一台大容量机组等事故时保持电压稳定和正常供电,不致出现电压崩溃,受端系统中应有足够的()备用容量。
A.静态无功
B.动态无功
C.静态有功
D.动态有功
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Section C Multiple- choice Reading (20 %) Directions: Read the following passage(s) carefully and do the multiple-choice questions. Passage 1 Once upon a time there was a wise man that used to go to the ocean to do his writing. He had a habit of walking on the beach before he began his work. One day he was walking along the shore. As he looked down the beach, he saw a human figure moving like a dancer. He smiled to himself at the thought of someone who would dance on the beach. So he began to walk faster to catch up. As he got closer, he saw that it was a young man and the young man wasn't dancing, but instead he was reaching down to the shore, picking up something and very gently throwing it into the ocean. As he got closer he called out, "Good morning! What are you doing?" The young man paused, looking up and replied, "Throwing starfish ( 海星 ) in the ocean." "I guess I should have asked, why are you throwing starfish into the ocean?" "The sun is up and the tide is going out. And if I don't throw them in they'll die." "But, young man, don't you realize that there are miles and miles of beach and starfish all along it. You can't possibly make a difference!" The young man listened politely. Then he bent down, picked another starfish and threw it into the ocean, past the breaking waves and said, "It made a difference for that one." There is something very special in each and every one of us. All of us have a natural ability to make a difference. If we can become aware of that ability, we will get through the strength of our images the power to shape the future. All of us must find our starfish. If we throw our starfish wisely and well, the world will be wonderful. Passage 1到此结束,23-27题根据本文作答。 Before he began writing, the wise man would ________.
A. take a walk along the shoreB. go swimming in the oceanC. have a walk and pick up starfish on the beachD. look down the beach and enjoy the scene
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附红细胞体属于()
A.衣原体
B.支原体
C.立克次体
D.原虫
E.病毒
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参与尿素合成的是( )。
A.柠檬酸循环 B.谷氨酰基循环 C.鸟氨酸循环 D.蛋氨酸循环 E.嘌呤核苷酸循环
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在站内线路上慢行施工,在线路两端道岔基本轨接头处设置移动减速信号牌。
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