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【单选题】
按照计划，现年产量比上年应增加30%，实际却比计划少完成了10%，同上年相比现年产量的实际增长程度为()。A.
10%
B.
17%
C.
20%
D.
40%
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举一反三
【单选题】听力原文：W: Excuse me, sir. I'm going to send this parcel m London. What's the postage for it? M: Let me see. It's one pound and fifty. Who is the woman most probably speaking to?
A.
A railway porter.
B.
A bus conductor.
C.
A taxi driver.
D.
A postal clerk.
【单选题】听力原文：W: Excuse me, sir. I'm going to send this parcel to Paris. What's the postage for it? M: Let me see. It's one pound and fifty. Who is the woman most probably speaking to?
A.
A railway porter.
B.
A taxi driver.
C.
A bus conductor.
D.
A postal clerk.
【简答题】金属材料在卸载过程中不产生()的塑性变形,因此应力-应变线又是线性的了,除非反向再加载至弹性极限以后。
【单选题】听力原文：W: Excuse me, sir. Is this the human resources department? M: Yes, that's right. Is there anything I can do for you? W: Yeah, I'm a TV reporter, and I'm doing a serial interview on the job market...
A.
She is a journalist.
B.
She is a broadcaster.
C.
She is a TV compere.
D.
She is a personnel manager.
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