( ) My mother works _____ a bank . A. in B. on C. at
( )你告诉大家,这是你的头。应该说: A.This is my head. B. Touch my head. C. Look at me!
( )你发布指令,让朋友摸着他的鼻子,说: A.Touch your nose. B.Touch your mouth. C.Touch your head.
( )当你想说这是你的鼻子,说: A.Touch your nose B. This is my nose. C. This is my head.
( )当你想知道对方的姓名时,说:
( )当你想邀请朋友一起去上学的时候,说: