We are making the following offer, subject ______ acceptance ______ us before April 20.
A.to….reach B.with….reaching C.to…..reaching D.with…..arrive正确答案C
We are making the following offer, subject ______ acceptance ______ us before April 20.
A.to….reach B.with….reaching C.to…..reaching D.with…..arrive正确答案C