题目内容

Last week, they _______ the broken window with a new one.

A. have replaced
B. replaced
C. were replaced
D. had been replacing

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The staff in the library are friendly and _______.

A. efficient
B. effective
C. affective
D. affectionate

The shoes I bought two days ago have not been _______ yet, which makes me very anxious.

A. sold
B. delivered
C. priced
D. bought

I don’t believe you can type 100 words _______. You are too fast.

A. per day
B. every week
C. every minute
D. an hour

_______ is a telephone that you can carry with you and use to make or receive calls wherever you are.

An earphone
B. A microphone
C. A cellphone
D. Headphone