题目内容
No ordinary families can afford to h servants.
The driver stepped on the gas and a_________ the car.
We need a confident leader to (克服) these difficulties.
In order to protect the environment，people are greatly encouraged to travel by public________.
A. transport B. service
C. means D. transfer
— How about the suggestion Prof. Smith at the meeting last Friday?
— The committee discussed it for hours without a decision made.
A. put up B. put in
C. put forward D. put off
—What did Susan say just now?
—She said that she ________ come this weekend because of illness.
A. can't B. couldn't
C. won't D. may not
Many young people like his songs, that is to say, his songs a to young people.
One of her s_________ is her bad temper, which keeps her colleagues away from her.
At college, Barack Obama didn’t know that he the first black president of the United States of America.
A. was to become B. becomes
C. is to become D. became
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