It is well known to all that water, ______ enough, can change into ice quickly．
#93753
A
if cooling
B
though to be cooled
C
when cooled
D
when is cooled
推荐题目
It’s better to go shopping in the supermarket than ____ home for chat.
#92375
A
staying
B
to stay
C
stay
D
stayed
_______ work did we have to do that we were so exhausted.
#92138
A
Too much
B
So much
C
Too little
D
So little
一 Herry! National Day is coming… 一 ? Just occupy yourself in your study．
#93580
A
How come
B
Why not
C
What for
D
So what
Which sentence is wrong?
#93701
A
Time and tide waits for no man.
B
Many a student are busy with their lessons.
C
As is known to all, Rocky mountains stand in North America.
D
The singer and dancer is to attend our party.