Youwillhavetowaitforonemoreweek,

问题详情：

You will have to wait for one more week, ________ the manager will be back from his trip.

A．after                                  B．while

C．when                                   D．since

【回答】

解析：句意：你还要等一周，到那时经理就旅行回来了。先行词为表时间的one more week，故用when引导定语从句，且在从句中作时间状语。

*：C

知识点：连词

题型：选择题