牙体磨损的并发症（）. A.牙本质过敏 B.食物嵌塞 C.牙髓病 D.颞颌关节功能紊

Mrs. Brown is from London in England, but she likes       in China. She says her students all work very     and they are very friendly. She loves     very much.
Mrs. Brown       a son and a daughter. Her son’s name is Jack. He is ten. Her daughter’s name is Sue. She is seven      old. They study in China. They don’t have classes        weekends. They         their school very much.
After school, they often       shopping or play sports. They help their mother    some housework sometimes. They have a happy         .

小题1:	A．works B．studies C．working D．work

小题2:	A．good B．easy C．hard D．fast

小题3:	A．them B．they C．their D．his

小题4:	A．have B．has C．there is D．there are

小题5:	A．years B．year C．a year D．young

小题6:	A．to B．on C．in D．of

小题7:	A．see B．like C．want D．wants

小题8:	A．goes B．going C．go D．to go

小题9:	A．with B．by C．at D．to

小题10:

A．home B．families C．family D．homes