【单选题】【消耗次数：1】
使计算机执行某种操作的命令是 ( )
①
伪指令
②
指令
③
标号
④
助记符
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实现无符号数乘2的指令的助记符是[填空1]，实现有符号数除2的指令的助记符是[填空2]。
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David and Sheila are unable to have children, but they’re hoping to __________ a little boy.
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cultivate
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raise
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adopt
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acquire
【单选题】
I don’t know why she avoids __________ her opinion on the subject.
①
to give
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to be given
③
giving
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being given
【单选题】
He told me how he had given me shelter and protection without which I __________ of hunger.
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would be died
②
would die
③
would have died
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will die
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Candidates are required to ____________ the application form first.
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take in
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put in
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fill in
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give in
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Although Jack made a foolish mistake, we __________ at him.
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ought to have laughed
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oughtn’t to have laughed
③
ought to laugh
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should not to laugh
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, the sales manager began his report with the statistics of last month’s sales.
①
By now
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As usual
③
So far
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At most
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What can I do for you, madam?
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I want a kilo of apples
②
You can go your own way
③
Thanks
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Excuse me. I’m busy
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we desire that the tour leader __________ us immediately of any changes in plans.
①
inform
②
informs
③
informed
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has informed
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Jack is good, kind, hardworking and intelligent. __________, I can’t speak too highly of him.
①
As a result
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In a word
③
By the way
④
On the contrary