1.Lucy is ______.A.in the doctor B.at the doctor's C.at the doctor D.in the doctor's

1.Lucy is ______.A.in the doctor B.at the doctor's C.at the doctor D.in the doctor's
1.Lucy is ______.
A.in the doctor B.at the doctor's C.at the doctor D.in the doctor's
2.She was surprised ______ she heard the news.
A.when B.while C.until D.before
3.Mama was listening to the radio ______ she was doing some housework.
A.when B.while C.after D.till
4.We all think of Comrade Lei Feng ______ a model of us young.
A.as B.for C.to D.with
5.Oh,so many people over there.It must be very ______ .
A.crowd B.crowding C.corwded D.corwdedly
6.The children ______ some pictures on the blackboard when I saw them.
A.draw B.drew C.are drawing D.were drawing
7.----Please don't do it like that.
-----_______.
A.Yes,I don't B.Sorry,I can't C.Sorry,I won't D.No,I don't