Youshoul的精选

问题详情：单项填空。请阅读下面各小题，从题中所给的A、B、C、D四个选项中选出可以填入空白处的最佳选项。Youshouldn’teat________drinkwhile________downthestreet.A.and;walk         B.or;walk     ...

问题详情：–IwanttowatchTVthewholedayafterthelongjourney.-Youshouldn’twatchTVtoomuch.It’sbad_________youreyes.A.on                 B.in                 C.for    ...