问题
选择题
We were told that we should follow the main road ___ we reached the central railway station.
A．whenever
B．until
C．while
D．wherever
答案
答案：B
考查连词。A无论什么时候；B直到；C当…..时候；D无论哪里。句意：我们都被告诉我们应当沿着主干道直到我们到达中心火车站。
搜题请搜索小程序“爱下问搜题”