-----Do you think necessary for us to give him a hand? ------It’s up you. A. what; on B. this; for C. that; with D. it; to 查看更多

 

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---Do you think ________necessary for us to give him a hand?

----It’s up ________ you.

A. what; on            B. this; for                    C. that; with                  D. it; to

 

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