Please          . The boy is studying.
#59398
A
not noisy
B
don’t noisy
C
not to be noisy
D
don’t be noisy
推荐题目
______ your hand over your mouth when you cough. 
#66193
A
Put
B
Putting
C
To put
D
To be putting
 _____ for the young man to spit in the subway!
#65984
A
How bad manners it is
B
How bad manners they are
C
What bad manners they are
D
What bad manners it is
     , and the problem will be worked out.
#66110
A
If you have a bit more effort
B
Having a little effort
C
A bit more effort
D
There being a little effort
______ good advice he gave us! 
#66013
A
How a
B
What a
C
How
D
What
______ important for us ________English well.
#59423
A
It’s, to learn
B
This is, to learn
C
It’s, learning
D
This is, learning