---What should we do to fight A/H1N1 flu?---We should wash hands often, avoid ______ to crowded places and so on.
#50561
A
go
B
going
C
gone
D
to go
推荐题目
We’ll do what we can ______ English well this term.
#50953
A
study
B
to study
C
be studied
D
be studying
I prefer ________ at home rather than _________ out for a picnic on a rainy day. 
#50500
A
stay, to go
B
to stay, to go
C
stay, go
D
to stay, go
The teacher told us ____the window in class
#50153
A
not to look out of
B
to not look out of
C
not look out of
D
don’t look out of