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Theseaseemstohavethebestanswer.Thereisalotofwaterinthesea.Allthatneedstobeistogetthesaltoutoftheseawater.选什么?A.reportedB.reusedC.endedD.done

题目详情
The sea seems to have the best answer . There is a lot of water in the sea. All that needs to be___is to get the salt out of the sea water.选什么?
A.reported B.reused C.ended D.done
▼优质解答
答案和解析
d.all that needs to be done 是主语,意思是采取的措施