Who saw it ______ at that time?
#56620
A
happen
B
happened
C
happens
D
to happen
推荐题目
The president _____ all people _____ our environment.
#54151
A
urge, protect
B
urged, to protect
C
urges, protect
D
urged, protect
When you have difficulty, do remember to _________. Two heads are better than one.
#61973
A
make a decision
B
give up
C
ask for help
D
give advice
— When did you buy this computer? It looks so new. — I it for only a couple of days.
#54153
A
had
B
have bought
C
bought
D
have had
—How ____ can I ____ the books?—Three weeks.
#55059
A
long; borrow
B
often; borrow
C
long; keep
D
often; borrow