We have English______ Mondays and Wednesdays.A. in B. of C. on
你想知道盒子里装的是什么,你会问:________A.Who's that? B.Who's this? C.What's in the box?
我们一起上学吧,可以说:________A.Let's go to school.B.Let's go home.C.One,two,three,go!
看到墙上的照片,你想知道那个女人是谁?你会说:________A.Who's that man?B.Who's that woman?C.Who's that girl?
兄弟姐妹互相帮助,可以说:________A.Father and mother help each other. B.Brother and sister help each other.C.Let's help each other.
妈妈向好友介绍说:“这是我儿子”,她可以说:________A.This is my daughter. B.This is my son.C.This is my brother.