My brother came back home while I homework.
#36261
A
am doing
B
did
C
was doing
D
were doing
推荐题目
I know a little about Thailand, as I there three years ago.
#38977
A
have been
B
have gone
C
will go
D
went
-----I bought this dictionary two weeks ago. ----You mean you __________ it for half a month.
#39847
A
have kept
B
have had
C
have bought
D
have taken
---Tony likes reading books.---But Betty enjoys________for things on the Intemet.
#40613
A
to looking
B
1ook
C
1ooking
D
to look
