题目内容
The head teacher insisted that every minute ______ made full use of ______ for the mid-exam.
A. be; to prepare B. was; preparing
C. be; preparing D. was; to prepare
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题目内容
The head teacher insisted that every minute ______ made full use of ______ for the mid-exam.
A. be; to prepare B. was; preparing
C. be; preparing D. was; to prepare