nd arrived __5 o’clock __ the morning.? A. on, in B. at, in C. at, in?4. We finish our lessons ___ 11:30 and then ? have a rest __ noon.? A. in , in B. at ,at C. in, atР2. ? 1. Mr Brown has gone to Canada. He will? be back ___ two weeks.? A. for B. after C. in? 2. Our manager came back ___ an hour.? A. in B. after C. at? 3. They have been here __ an hour.? A. for B. after C. inР在……之后(内)用于将来时Рin + 时间段Р在……之后用于过去时Рafter +时间段Р3. for + 时段? since + 时段+ ago? since + 时间点? since + 一般过去时句子Р常用于现在完成时Р1.He came here __ 1992, and he has lived here ___ 1992.? A. in, for B. in , since ? C. since, since?2.I have known Li Lei __ over five years.? A. in B. since C. forР3. It has been three years since he __ here.? A. come B. came C. comesР4. The old man has been away ___ two years ago.? A. in B. since C. for
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