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【单选题】
链传动适用的传动比 i 一般范围为( )A.
i ≤ 15
B.
i ≤ 8
C.
i ≥ 8
D.
i ≥ 15
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【单选题】At that time I still felt ______ my feet were cold and _______ my hands ached terribly.A．that; t
A.
31. At that time I still felt ______ my feet were cold and _______ my hands ached terribly. A．that; that
B.
that; /
C.
that; what
D.
what; that
【简答题】I felt terribly ( 遗憾 )
at his words.
【简答题】绝对优势理论的代表人物 ,比较优势理论的代表人物是 。
【单选题】依据《生产安全事故报告和调查处理条例》，生产安全事故造成的伤亡人数发生变化时，应当及时补报。补报的时限为自事故发生之日起（）日内。
A.
10
B.
20
C.
30
D.
60
【简答题】The
air felt ________ for this time of year. (terrible, terribly)A. terrible, B. terribly
【简答题】阅读理解 I was sure that I was to be killed. I became terribly nervous. I felt in my pockets to see if there were any cigarettes, which had escaped their search. I found one and because of my shaking hand...
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