A-A+
Ill ask Mr. Smith to ring you up ______ he com
问题详情
I'll ask Mr. Smith to ring you up ______ he comes back to the office.
A) when B) because C) where D) although
参考答案
A本题考查的是when引导的时间状语从句。本题中when引导的从句he comes back to the office作句子的时间状语。