题目内容
( )9At the end of last month, ten primary schools ______ with the help of Project Hope.
A. had set up B. had been set up C. set up D. were set up
D
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题目内容
( )9At the end of last month, ten primary schools ______ with the help of Project Hope.
A. had set up B. had been set up C. set up D. were set up
D