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【单选题】
8086/8088CPU读/写一次存储器或I/O端口操作所需要的时间称为一个( )。
A.
总线周期
B.
指令周期
C.
时钟周期
D.
基本指令执行周期
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举一反三
【单选题】— Listen! What’s the noise? — My brother ______ the program of the World Cup in the sitting room.
A.
watches
B.
has watched
C.
is watching
D.
watched
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【单选题】We have made good preparation for the test, so there ____ be any problem with it. [     ]
A.
shouldn't
B.
shan't
C.
mightn't
D.
mustn't
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【单选题】What’s the main idea of this passage?
A.
The importance of reading.
B.
The proper way to read.
C.
How to get most from one book.
D.
The characters of a good book.
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【单选题】He made a good preparation for the job interview, for he couldn't ________ losing the good opportunity.
A.
admit
B.
delay
C.
avoid
D.
risk
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【单选题】听力原文：What do they decide to do? (10)
A.
To ring up the ABC and find out what's on.
B.
To watch TV because there is a good musical on.
C.
To read an evening paper and find out what's on.
D.
To stay at home because there are no good films.
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【单选题】—— What can I do for you? ——I’d like to buy a gift for my mother’s birthday, one at _________ proper price but of ___________ use and it’d better be __________ surprise.
A.
the; /; a
B.
the; a ; /
C.
a; the; /
D.
a; / ; a
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【单选题】_________adequate preparation, you don’t have much chance of success.
A.
After
B.
Without
C.
With
D.
Before
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【简答题】Some people say that the best preparation for life is learning to be cooperative. Others take the opposite view and say that learning to be competitive is the best preparation. Write a composition of ...
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【单选题】If we a full preparation, the meeting wouldn't have been so successful．
A.
haven't made
B.
wouldn't make
C.
didn't make
D.
hadn’t made
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【单选题】With time _______, we didn’t do enough preparation for this examination.
A.
limit
B.
limiting
C.
limited
D.
to limit
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【单选题】— Listen! What’s the noise? — My brother ______ the program of the World Cup in the sitting room.
A.
watches
B.
has watched
C.
is watching
D.
watched
查看完整题目与答案
【单选题】We have made good preparation for the test, so there ____ be any problem with it. [     ]
A.
shouldn't
B.
shan't
C.
mightn't
D.
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查看完整题目与答案
【单选题】What’s the main idea of this passage?
A.
The importance of reading.
B.
The proper way to read.
C.
How to get most from one book.
D.
The characters of a good book.
查看完整题目与答案
【单选题】He made a good preparation for the job interview, for he couldn't ________ losing the good opportunity.
A.
admit
B.
delay
C.
avoid
D.
risk
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【单选题】听力原文：What do they decide to do? (10)
A.
To ring up the ABC and find out what's on.
B.
To watch TV because there is a good musical on.
C.
To read an evening paper and find out what's on.
D.
To stay at home because there are no good films.
查看完整题目与答案
【单选题】—— What can I do for you? ——I’d like to buy a gift for my mother’s birthday, one at _________ proper price but of ___________ use and it’d better be __________ surprise.
A.
the; /; a
B.
the; a ; /
C.
a; the; /
D.
a; / ; a
查看完整题目与答案
【单选题】_________adequate preparation, you don’t have much chance of success.
A.
After
B.
Without
C.
With
D.
Before
查看完整题目与答案
【简答题】Some people say that the best preparation for life is learning to be cooperative. Others take the opposite view and say that learning to be competitive is the best preparation. Write a composition of ...
查看完整题目与答案
【单选题】If we a full preparation, the meeting wouldn't have been so successful．
A.
haven't made
B.
wouldn't make
C.
didn't make
D.
hadn’t made
查看完整题目与答案
【单选题】With time _______, we didn’t do enough preparation for this examination.
A.
limit
B.
limiting
C.
limited
D.
to limit
查看完整题目与答案