皮皮学,免费搜题
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【简答题】
Everybody wants to be healthy. Everybody knows food is very important. There are many healthy foods. You can have more bananas, apples, oranges, tomatoes and lettuce because fruits and vegetables are good for you. But don’t eat too much chocolate. It’s not healthy food. Healthy food can make you strong and happy. Remember there is an old saying, “An apple a day keeps a doctor away.” Sports can also keep you healthy. Get up early and do sports every day. Don’t be lazy! You will be healthy and happy 小题1: Which is right?    _____________ A. Everybody is healthy    B. We want to be healthy    C. We are important 小题2: What are healthy foods?    _________________ A. Fruits and vegetables        B. bananas, apples and chocolate C. Fruits and chocolate 小题3: Why are healthy foods good for you?  ________________ A. They make you happy.     B. They make you grow strong. C. They make you strong and happy. 小题4:“An apple a day keeps a doctor away!” means ______________. A. the doctor goes away when he sees an apple B. the doctor runs away when you give him an apple C. you eat an apple every day and you can be healthy. 小题5: What keep you healthy? A. Fruits and vegetables        B. Healthy foods and sports C. Healthy foods
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举一反三
【单选题】下列叙述正确的是
A.
线衰减系数与吸收物质的密度成反比
B.
质量衰减系数与物质密度有关
C.
质量衰减系数与物质上的物理形态有关
D.
水、冰和水蒸气的线衰减系数相同
E.
水、冰和水蒸气的质量衰减系数相同
【简答题】独立费用包括。( )( )( )( )( )( )
【多选题】独立费用包括 ( )。
A.
工程建设监理费
B.
生产准备费
C.
施工临时工程
D.
工具用具使用费
E.
试验检验费
【单选题】板支座上部非贯通筋在板内的弯折长度为( )。
A.
5d
B.
板厚—保护层
C.
板厚— 2 倍保护层
D.
15d
【单选题】请为下面的植物挑选合适的科:盆架木()。
A.
夹竹桃科
B.
唇形科
C.
茄科
D.
旋花科
【多选题】环保投资中的独立费用包括()。
A.
建设管理费
B.
环境监理费
C.
科研勘测设计咨询费
D.
工程质量监督费
【单选题】下列叙述正确的是
A.
线衰减系数与吸收物质的密度成反比
B.
质量衰减系数与物质密度有关
C.
质量衰减系数与物质的物理形态有关
D.
水、冰和水蒸气的质量衰减系数相同
E.
水、冰和水蒸气的线衰减系数相同
【单选题】The word “neck” in the phrase “the neck of the bottle” is related to _______.
A.
onomatopoeic motivation
B.
semantic motivation
C.
morphological motivation
D.
etymological motivation
【单选题】The word “neck” in the phrase “the neck of the bottle” is related to ____.
A.
onomatopoeic motivation
B.
semantic motivation
C.
morphological motivation
D.
etymologically motivation
【判断题】噪声系数和噪声温度都能表示一个线性系统的内部附加噪声的大小
A.
正确
B.
错误
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