题目内容

Choose the rightanswers.We have learned five lessons_______ the beginning of this term.

A. at
B. by
C. since

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- _______ Tai mountain before?- Yes, I have.

A. Have you gone to
B. Have you been to
C. Have you been in

My brother_______this bike for almost four years.

A. has had
B. has bought
C. bought

It_______ ten years since I last _______ to New York.

A. has gone; went
B. has been;went
C. Is;had gone

My father_______on business for two weeks. He'll return in 3 days.

A. hasleft
B. has been away
C. has gone

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