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【判断题】
在作用水头相同的条件下,孔口的流量系数比等直径的管嘴流量系数大A.
正确
B.
错误
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【单选题】听力原文：M: There is nothing I like more than rock and roll music when I listen to the tape. It is really exciting. W: Actually I don't listen to popular music. I prefer classical music. Q: What does the ...
A.
Rock and roll music is her favorite.
B.
She does not enjoy classical music.
C.
She rarely listens to popular music.
D.
She is not interested in rock and roll music.
【单选题】听力原文：M: There is nothing I like more than rock and roll music when I listen to the tape. It is really exciting W: Actually I don't listen to popular music. I prefer classical music. Q: What does the w...
A.
She has heard rock and roll music.
B.
She does not enjoy classical music.
C.
She rarely listens to music.
D.
She is not interested in rock and roll music.
【单选题】The workers' demands are______ they are asking for only a small increase in their wages.
A.
particular
B.
moderate
C.
intermediate
D.
numerous
【单选题】听力原文：(A) He dropped his laptop. (B) He's using a computer, (C) He's looking for his computer. (D) He's putting down a bag next to his feet.
A.
B.
C.
D.
【单选题】听力原文：M: There were only twenty students at last night's meeting, so nothing could be voted on. W: That's too bad. They'll have to turn out in greater numbers if they want a voice in campus issues. Q: ...
A.
The students should return to classes.
B.
Last night's meeting was badly managed.
C.
There should be more issues to vote on.
D.
More students should come to the meetings.
【单选题】听力原文：W: Is there any industry in this area? M: Only a small amount, nothing big. Q: What does the man mean? (17)
A.
Nothing can be mentioned.
B.
A small park is not far away from here.
C.
There is not much manufacturing around here.
D.
Industrial pollution is not severe in this area.
【单选题】The workers' demands are ______ ; they are asking for only a small increase in their wages.
A.
moderate
B.
normal
C.
inadequate
D.
available
【单选题】The workers' demands were ______ , they only asked for a small raise in their wages.
A.
general
B.
moderate
C.
partial
D.
numerous
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