向别人介绍朋友时,你说:A.This is …….. B.See my friend.
Let’s getthe bus. A. on B. for C. at
They’resoy milk. A. doing B. drinking C. rowing
We can see lots interesting books A. in B. ofC. at
Look the people on the Lake. A. atB. onC. in
选出不同类的一项 (1)A. doingB. peopleC. drinking (2)A. dragonB. chessC. under (3)A. interestingB. watchingC. reading (4)A. inB. onC. do (5)A. areB. hungryC. am