Remember to do this in time of H1N1 --- constantly the windows to let fresh air enter and move around inside, and avoiding the access to the crowds, a necessity everyday.
#91817
A
open
B
we open
C
opening;
D
to open
推荐题目
_______, the examination tomorrow has been cancelled (取消).
#91752
A
Believe it or not
B
It depends
C
It is up to you
D
To make things worse
— ______ will get the first prize?— I'm sure, Li Hua.
#91745
A
Who do you think
B
You think who
C
Do you think who
D
Whom do you think
Where go to spend our summer vacation this year?
#91733
A
do you think can we
B
do you think we can
C
you think can we
D
you think we can
Why is he not allowed to stay here? , it’s his home．
#91769
A
In all
B
After all
C
In other words
D
To be frank