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【单选题】
生物转化作用中最重要的参与氧反应的酶是
A.
单胺氧化酶
B.
加单氧酶
C.
醛脱氢酶
D.
加双氧酶
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参考答案:
举一反三
【判断题】检维修作业的危险因素不大。
A.
正确
B.
错误
【单选题】— What do you want for breakfast, Mike? — I think I _______ some bread and milk.
A.
am going to have
B.
had
C.
will have
D.
am having
【单选题】—Whose shirt is this? Is it ________, Mike? —No, it isn’t. I think it’s ________.
A.
yours, Jack’s             
B.
yours, Jack               
C.
your, Jack’s
【单选题】—Mike, you’ve got a “D” in physics. ________? —Well. I find the subject hard and I think I’ll drop it for History next term.
A.
What if
B.
How come
C.
Why not
D.
So what
【单选题】一 Mike, you've got a 'D' in physics. — _____? 一 Well. I find the subject hard and I think I'll drop it for History next term. [     ]
A.
What if
B.
How come
C.
Why not
D.
So what
【单选题】关于牙演化特点不正确的是
A.
牙数由多变少
B.
牙根从无到有
C.
牙列由多牙列向双牙列演变
D.
牙形从异形向同形演化
E.
生长部位从分散变集中
【简答题】I think _____  is a famous actor. [     ] A .she B. Mike C. Ann D. Gina
【判断题】日常维护是由企业安全人员实施完成的。
A.
正确
B.
错误
【单选题】— The little boat is ______ safe . Don't you think so, Mike ? — No worries! I've on this boat dozens of times. [     ]
A.
something but
B.
nothing but
C.
anything but
D.
everything but
【判断题】水准面处处与铅垂线相垂直。
A.
正确
B.
错误
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