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
—What’s the matter with you, Tom?—______ the ladder, one of arms has been broken.
#91809
A
Climbing
B
While climbing
C
To climb
D
While I was climbing
The most impressive sight in China，one of the wonders of the world，_____ the Great Wall.
#91734
A
is
B
are
C
was
D
were
be sent to work in the shop?
#91747
A
Who do you suggest
B
Whom do you suggest
C
Do you suggest who should
D
Do you suggest whom to
These animals are all used to their environment,______, they have learned how to live successfully in their habitat．
#91762
A
however
B
for instance
C
what’s more
D
or rather
This is really an exciting match. _______ the game?
#91749
A
Who do you think will win
B
Whom do you think will win
C
Do you think who will win
D
Do you think whom will win