Remember everything ____is useful to you. A.that BRemember everything ____is useful to you.A.that B.which C.who请详解,谢谢.

问题描述:

Remember everything ____is useful to you. A.that B
Remember everything ____is useful to you.
A.that B.which C.who
请详解,谢谢.

选A.这句是定语从句.先行词是everything,即是不定代词,不定代词后的连接词只能用that,不能用其他.which用在物品的先行词后,who则用在人的先行词后,先行词在从句中可做主语,也可作宾语,此外还有一个whom也可作连接词,...