____werodeourbikesforoneandahalfhours,we____thebookstor...

问题详情：

____ we rode our bikes for one and a half hours, we ____ the bookstore.

            A. When; reached                                       B. While; arrived in

            C. After; arrived at                                      D. As soon as; reached

【回答】

C    when和while意为“当……时候”；as soon as意为“一……就……”；after意为“在……之后”。表示到达可以用get to，arrive in（大地点），arrive at（小地点）或reach。bookstore为小地点，结合语境可知选C。

知识点：状语从句

题型：选择题