_____ your bed after you get up makes your room look tidy.

题目

_____ your bed after you get up makes your room look tidy.
____ your bed after you get up makes your room look tidy.
A.Make B.Making
您好!如果选 A ,就是祈使句做主语；如果选 B ,就是动名词短语做主语.

答案

应该选B,并由making your bed作主语,因为这句话的谓语是makes,为了满足“一个谓语”原则,必须使用making这个动名词.
而A正是违背了英语句子只可以有一个谓语的原则