____werodeourbikesforoneandahalfhours,we____thebookstor...

問題詳情：

____ 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意為“當……時候”；as soon as意為“一……就……”；after意為“在……之後”。表示到達可以用get to，arrive in（大地點），arrive at（小地點）或reach。bookstore為小地點，結合語境可知選C。

知識點：狀語從句

題型：選擇題