两个英语小问题,谢谢各位解答!
8.isn't it time you()down to()the paper?
答案是got,marking.为什么不用mark?
11.use the map to help the student find the place ()he is ()
a.for which,looking
b./,looking for
答案是b,那么a错在哪里?
which前面不是说可以加介词的么?