单项选择题
A. could have enjoyed B. had enjoyed C. have been enjoying D. are enjoying
The car （） halfway for no reason. A. broke off B. broke...
单项选择题The car （） halfway for no reason.
A. broke off B. broke down C. broke up D. broke out
Mr. Smith is coming to visit us soon. We’d better get e...
单项选择题Mr. Smith is coming to visit us soon. We’d better get everything ready before he （）.
A. arrives B. arrive C. will arrive D. arrived
What you do in your spare time is your own （）. However,...
单项选择题What you do in your spare time is your own （）. However, it should not be harmful to others.
A. business B. purchase C. bargain D. sale
