摘要： In order not to be disturbed, I spent three hours in my study. A. locking B. locked C. to lock D. being locked
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In order not to be disturbed, I spent three hours______in my study.
A.locking B.locked C.to lock D.being locked
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In order not to be disturbed, I spent three hours ___ in my study.
A. locking B. locked C. to lock D. being locked
查看习题详情和答案>>In order not to be disturbed, I spent three hours _______ in my study.
A. locking B. locked C. to lock D. to be locked
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