题目内容 (请给出正确答案)
提问人:网友f******g 发布时间:2022年3月12日 22:07
[单项选择题]

3-6岁幼儿每天需要的睡眠时间是( )。

A.8-9小时

B.11-12小时

C.13-14小时

D.14-15小时

参考答案
十点题库官方参考答案 (由十点题库聘请的专业题库老师提供的解答)
更多“3-6岁幼儿每天需要的睡眠时间是( )。”相关的问题
POST的中文解释是什么。()
A . A、邮局
B . B、加电
C . C、自检
D . D、加电自检
点击查看答案
生铁“I30”,其中“30”是表示含硅量为( )。
A.0.6%
B.0.3%
C.30%
D.3%
点击查看答案
/-4.00DS/-1.00DC*15的强子午线是多少()
A.180
B.105
C.90
D.15
点击查看答案
患儿7岁,心脏手术后心电图示:P-R间期固定不变,但心率搏动呈规律掊漏,并有QRS增宽,其可能为:()
A . Ⅰ度房室传导阻滞
B . Ⅱ度房室传导阻滞Ⅰ型
C . Ⅱ度房室传导阻滞Ⅱ型
D . Ⅲ度房室传导阻滞Ⅰ型
E . 心室内传导阻滞
点击查看答案
下列用于风寒感冒的非处方药()A.感冒清热颗粒B.感冒灵颗粒C.银柴颗粒D.双黄连口服液E.维C银翘片
下列用于风寒感冒的非处方药() A.感冒清热颗粒 B.感冒灵颗粒 C.银柴颗粒 D.双黄连口服液 E.维C银翘片
点击查看答案
河口为什么具有高的生产量?
点击查看答案
PART 3Discussion topic: Holidays and TourismExample questions:— What kind of places do peo
PART 3Discussion topic: Holidays and TourismExample questions:— What kind of places do people in your country like to go to on holiday to and what do they usually do there?— Do you think that where people go on holiday and what they do on holiday is related to their income?— How are people's holidays different to 20 years ago and how are they still similar?— In the future, what kind of holidays do you think will become popular?— What are the advantages and disadvantages of going on a "package holiday" where everything is prepared for you by a travel agency?— What is your idea of a perfect holiday?

Discussion topic: Holidays and TourismExample questions:— What kind of places do people in your country like to go to on holiday to and what do they usually do there?— Do you think that where people go on holiday and what they do on holiday is related to their income?— How are people's holidays different to 20 years ago and how are they still similar?— In the future, what kind of holidays do you think will become popular?— What are the advantages and disadvantages of going on a "package holiday" where everything is prepared for you by a travel agency?— What is your idea of a perfect holiday?

Example questions:— What kind of places do people in your country like to go to on holiday to and what do they usually do there?— Do you think that where people go on holiday and what they do on holiday is related to their income?— How are people's holidays different to 20 years ago and how are they still similar?— In the future, what kind of holidays do you think will become popular?— What are the advantages and disadvantages of going on a "package holiday" where everything is prepared for you by a travel agency?— What is your idea of a perfect holiday?

— What kind of places do people in your country like to go to on holiday to and what do they usually do there?— Do you think that where people go on holiday and what they do on holiday is related to their income?— How are people's holidays different to 20 years ago and how are they still similar?— In the future, what kind of holidays do you think will become popular?— What are the advantages and disadvantages of going on a "package holiday" where everything is prepared for you by a travel agency?— What is your idea of a perfect holiday?

— Do you think that where people go on holiday and what they do on holiday is related to their income?— How are people's holidays different to 20 years ago and how are they still similar?— In the future, what kind of holidays do you think will become popular?— What are the advantages and disadvantages of going on a "package holiday" where everything is prepared for you by a travel agency?— What is your idea of a perfect holiday?

— How are people's holidays different to 20 years ago and how are they still similar?— In the future, what kind of holidays do you think will become popular?— What are the advantages and disadvantages of going on a "package holiday" where everything is prepared for you by a travel agency?— What is your idea of a perfect holiday?

— In the future, what kind of holidays do you think will become popular?— What are the advantages and disadvantages of going on a "package holiday" where everything is prepared for you by a travel agency?— What is your idea of a perfect holiday?

— What are the advantages and disadvantages of going on a "package holiday" where everything is prepared for you by a travel agency?— What is your idea of a perfect holiday?

— What is your idea of a perfect holiday?
点击查看答案
柴油机起机即为高速的原因有()Ⅰ:柴油机转速调得过高;Ⅱ:执行器电压高于19-20伏;Ⅲ:执行器轴上O 型圈有缺陷或执行器是否卡死;Ⅳ:执行器型号错误。
A.Ⅰ+Ⅱ+Ⅲ+Ⅳ
B.Ⅰ+Ⅱ
C.Ⅰ+Ⅱ+Ⅲ
D.Ⅱ+Ⅲ+Ⅳ
点击查看答案
你对公司治理和公司绩效有什么认识?你认为它们之间的关系如何?
点击查看答案
男性患者,55岁,头痛3个月,多见于清晨,常出现癫痫发作,经检查诊断为颅内占位性病变、颅内压升高,拟行开颅手术。颅内压升高的主要表现为()。
A . A.头痛、抽搐、偏瘫
B . 头痛、呕吐、感觉障碍
C . 头痛、恶心、食欲下降
D . 头痛、抽搐、血压升高
E . 头痛、呕吐、视盘水肿
点击查看答案
端铣刀无法用于铣削沟槽及轮廓加工。()
A . 正确
B . 错误
点击查看答案
各级人员发现防火措施不完善、不正确时,有权立即停止动火工作,并上报上级防火责任人。
点击查看答案
世界三大饮料指的是( )。
A.茶叶
B.啤酒
C.咖啡
D.矿泉水
E.可可
点击查看答案
农业是国民经济中的重要产业。到目前为止,全国唯一的农业开放发展综合试验区坐落在()。
A、山东潍坊
B、河南商丘
C、陕西杨凌
D、辽宁盘锦
点击查看答案
某大型企业A准备进入商品零售行业,为此固定资产投资项目计划按40%的资产负债率筹资,固定资产原始投资额为4000万元,当年投资当年完工投产,借款期限为3年,利息分期按年支付,本金到期偿还。该项投资预计有5年的使用年限,该方案投产后预计销售单价50元,单位变动成本20元,每年经营性固定付现成本200万元,年销售量为40万件。预计使用期满残值15万元,税法规定的使用年限也为5年,税法规定的残值为10万元,会计和税法均使用直线法计提折旧。目前商品零售行业有一家企业B,B企业的资产负债率为50%,权益的B值为1.5。B企业的借款利率为10%,而A企业为其商品零售业务项目筹资时的借款利率可以为8%,两公司的所得税税率均为25%,市场风险溢价为6%,无风险利率为8%,预计3年还本付息后该项目的权益的B值降低20%,假设最后2年仍能保持3年前的加权平均资本成本水平不变,权益资本成本和债务资本成本均不考虑筹资费。(折现率小数点保留到1%)要求:用净现值法进行决策。
点击查看答案
客服
TOP