While Jim ______the floor, someone ______at the door.
#40407
A
was sweeping, was knocking
B
was sweeping, knocked
C
swept ,was knocking
D
swept, knocked
推荐题目
--- How cool the iPhone5s is !---In our shop it_____ very well now. Get one before it________out.
#36973
A
sells; sells
B
sells; is sold
C
is sold; is sold
D
is sold; sells
Mary isn’t ________ a book. She is ________ TV.
#42456
A
seeing, seeing
B
watching, looking
C
reading, watching
D
looking at, watching
Tom often makes his brother___but yesterday he was made___ by his brother.
#42374
A
cry; to cry
B
to cry; cry
C
cry; cry
D
to cry; to cry