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【单选题】
目前公认的酶与底物结合的学说是
A.
活性中心学说
B.
诱导契合学说
C.
锁钥学说
D.
中间产物学说
E.
过渡态互补学说
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参考答案:
举一反三
【简答题】同义短语替换 They all dislike him because he often (licks the boss's boots). ____________
【判断题】公式“成绩=唤醒×技能水平”是对倒U型理论假说的简要概括。( )
A.
正确
B.
错误
【简答题】同义短语替换划线部分 People who want to get rid of shared bikes sometimes dump them in the woods or river.
【简答题】同义短语替换 Cars (pile up) behind every bus, while passengers stand in line to pay fares. ___________
【简答题】同义短语替换 Even great beings, (from time to time) , suffer from emotional overload. ___________
【单选题】I was to have made a speech if ______.
A.
I was not called away
B.
nobody would have called me away
C.
I had not been called away
D.
nobody called me away
【多选题】管棒材拉拔机,按拉拔装置不同分为( )
A.
链式拉拔机齿条式拉拔机
B.
带有两侧链带的拉拔机
C.
模子移动式拉拔机
D.
圆盘式拉拔机
【多选题】管棒材拉拔机,按拉拔装置不同分为( )
A.
式拉拔机齿条式拉拔机
B.
有两侧链带的拉拔机
C.
子移动式拉拔机
D.
盘式拉拔机
【简答题】同义短语替换 Your house is always cluttered, and you'd better (tidy up) right this minute.
【简答题】同义短语替换 People who want to (get rid of) shared bikes sometimes dump them in the woods or river. ___________
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