1.Mr.Robert had failed three times________he finally reached the North Pole.A.before B.after C.while D.as 2.Where is Sanya?It is_______the south of Hainan Island.A.on B.in C.at D.to
问题描述：
1.Mr.Robert had failed three times________he finally reached the North Pole.
A.before B.after C.while D.as
2.Where is Sanya?
It is_______the south of Hainan Island.
A.on B.in C.at D.to
答
1. A
2. A
答
A
robert在到达北极前失败了三次,所以用before
A
on表示在内部的方位
in外部不接壤方位
at外部接壤方位
to接壤处方位