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  • 科目:英语
  • 题型:单选题
  • 难度:中等
  • 人气:1210

—I felt it very difficult to carry on the work all by myself.
—I could have helped you, but you _____me to.

A.hadn’t asked B.didn’t ask C.haven’t asked D.don’t ask
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—Ifeltitverydifficulttocarryon