--- What were you doing this time yesterday?  --- I ______ on the grass and drawing a picture.
#42320
A
sit
B
sat
C
am sitting
D
was sitting
推荐题目
—What’s Jim doing now  ?—He ________ TV with his father in the living room.
#42460
A
is watching
B
are watching
C
is watch
D
are watch
What’s Jim doing over there?  He’s_______ his friends.
#39853
A
talking
B
talking with
C
talks
D
talk
Great changes         in China since 1978.
#39803
A
took place
B
has happened
C
have taken place
D
happened