20.( )Li Ming can’t come to help us this afternoon.He has . A.something important to do B.important something to do C.to do important something D.to do some important 查看更多

 

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Li Ming can’t come to help us this afternoon.He has ___________.

A.something important to do                        B.important something to do

C.to do important something                          D.to do some important

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