I’m sorry to have kept you so long .——青夏教育精英家教网——

摘要： I’m sorry to have kept you so long .

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I’m sorry to have kept you ________ (wait) so long.

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--- I'm sorry to have kept you ________ here so long.

--- Not at all.

[　　]

D．were waiting

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I’m sorry that I have kept you me so long.

A. waiting
B. waiting for
C. to wait
D. to wait for

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I'm sorry that I have kept you _____ me so long.

A. waiting
B. to wait
C. waiting for
D. to wait for

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—I'm really sorry that I have kept you me so long.
— _____.

A. waiting, No matter
B. waiting for, It doesn't matter
C. to wait, Never mind
D. to wait for, It doesn't matter

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