Let's go out and have a picnic when __________.

问题描述:

Let's go out and have a picnic when __________.
A.you will be convenient
B.it is convenient for you
C.you are convenient
D.it will be convenient for you
请问when引导的是什么类型的状语从句?这种句型的主从句时态应该是什么?

时间状语从句.时间状语从句和条件状语从句都要注意主句用一般将来时或祈使句时从句要用一般现在时.此题要注意的另一个问题是convenient的这一单词的主语不能为人.