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【多选题】
下列水泥中,建筑工程结构中常用的通用水泥包括( )。
A.
硅酸盐水泥
B.
白水泥
C.
粉煤灰水泥
D.
火山灰水泥
E.
高铝水泥
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【简答题】I ________ you would come so early. A. am not expecting   B don’t expect  C. didn’t expect  D. not expect
【判断题】三极管 VT1 和电阻 R3 是将电压监测电路输入的信号进行放大 。
A.
正确
B.
错误
【单选题】I don't know if he ________. If he ________, I will call you. [     ]
A.
comes, comes
B.
come, come
C.
will come, comes
D.
comes, will come
【单选题】I don't expect children to be rude, nor ______ them to be disobeyed.
A.
did I expect
B.
do I expect
C.
I expect
D.
I expected
【单选题】I don’ t believe he will come,__________?
A.
won’t he    
B.
will he       
C.
do I        D don’t I
【简答题】I don't expect he will arrive tomorrow, ________ he?
【单选题】I don't think he is right, ________? [     ]
A.
isn't he
B.
is he
C.
do I
D.
don't I
【单选题】-You shouldn’t have played such a joke on him. -Sorry, I ______ that he would get so angry.
A.
didn’t expect
B.
don’t expect
C.
hadn’t expect
D.
hasn’t expected
【单选题】—I don't know if her uncle _____. —I think he _____ if it doesn't rain. [     ]
A.
will come, comes
B.
will come, will come
C.
comes, comes
D.
comes, will come
【简答题】为了提高的开发的效率,降低开发难度,提高重用性,经验告诉大家: _ _ 是开发嵌入式系统软件的必由之路。
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