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  • 科目:英语
  • 题型:单选题
  • 难度:中等
  • 人气:2140

________ has been mentioned above,continued chairman after he took a sip of coffee,________ the project must be carried out before spring flood comes.

A.As;that B.That;which
C.This;which D.It;that
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hasbeenmentionedabove,continue