皮皮学，免费搜题
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【单选题】
材料1-8若B取1.5m,则该板在4.6m处的配箍率为()A.
0.11%
B.
0.21%
C.
0.32%
D.
0.51%
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皮皮学刷刷变学霸
举一反三
【简答题】A. The man should go to see a doctor. B. She'd like to postpone working on the proposal. C. She wants to know why the proposal was late D. It won't take long to finish the proposal.
【单选题】下列各组词中,属于词义缩小的一组是( )。
A.
让，原指指责，后指推让。
B.
贿，原指财物，后指行贿、贪财等。
C.
本，原指树根，后指事物的基础。
D.
宫，原是房屋的通称，后专指帝王的居所。
【简答题】根据培养基性质和用途,可将培养基分为几类?
【简答题】Suppose you are going to start one of the following small businesses. As you are the boss of the business, you are responsible for everything in the business. Work in groups. Each group takes u one o...
【单选题】The research plan should be presented in a written proposal. The proposal should include all of the following EXCEPT ________.
A.
how the results will help management's decision making
B.
research objectives
C.
the predicted results
D.
estimated research costs
【判断题】There is a clear format about what the thesis proposal should be like in our university.
A.
正确
B.
错误
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