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【单选题】
一般情况下，轴流式泵与风机比离心式泵与风机的流量（）。A.
小
B.
大
C.
相等
D.
不能比较大小
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【简答题】根据句意, 用括号内所给动词的适当形式填空. (必要时加助动词或情态动词) 1. Mr Zhang ______ (teach) us English three years ago. 2. Peter turned off the computer after he finished ______ (write) an e-mail. 3. —Where's Miss Wang? —Look, ...
【简答题】简介创造性思维的心理成分,创造性思维如何测量,以及影响创造性思维的因素有哪些。(同时上传“创造性思维”笔记)
【简答题】试述创造性思维的心理成分及影响因素。
【简答题】从方框中选用合适的动词并用其适当时态填空。 quarrel clean hold find fly 1. David is a polite student. He never ____________ with others. 2. ---Where is Jack? ---He ____________ the floor in the classroom...
【简答题】从方框中选用合适的动词并用其适当时态填空。 quarrel clean hold find fly 1. David is a polite student. He never ____________ with others. 2. —Where is Jack? —He ____________ the floor in the classroom. 3. — ___...
【简答题】用括号内动词的适当时态和语态填空，每空词数不定，注意写出完整答案。 1. —When will he come? —I have no idea. I'll tell you as soon as he ______ (arrive). 2. —Where is John, Mike? —He ______(watch) a football match in the next room. 3. ...
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