问题
选择题
What do you do when it _____?
--- I often stay at home and read books.
A.raining
B.rain
C.rains
D.is rains
答案
答案:C
考察时态。when引导时间状语从句。从句描述的是反复性的动作,故用一般现在时态。主语是it,单数第三人称,故谓语动词要用单数形式。选C。
What do you do when it _____?
--- I often stay at home and read books.
A.raining
B.rain
C.rains
D.is rains
答案:C
考察时态。when引导时间状语从句。从句描述的是反复性的动作,故用一般现在时态。主语是it,单数第三人称,故谓语动词要用单数形式。选C。