______your father and mother ________ English?A does ,speaking B Do,speak C Does say D DO,saying

题目

______your father and mother ________ English?A does ,speaking B Do,speak C Does say D DO,saying
为什么?什么是主语?赏五分.

答案

选B
主语是两个人,用复数do
do后面跟原型,用speak