We are at the library . Please ___ quiet .
#59475
A
do
B
be
C
can
D
are
推荐题目
______ some housework can make your mother_______.
#59454
A
Doing; happy
B
Making ; happy
C
Doing; happily
D
Making ; happily
_____ the instructions very carefully when filling in the form.
#66031
A
Following
B
To follow
C
Follow
D
Followed
 Please _________ because this is a reading room.  
#59430
A
quiet
B
to be quiet
C
to quiet
D
be quiet
________ if you want to do something, or you won’t be able to do it well.
#66250
A
To try your best
B
Trying you best
C
Try your best
D
Unless you try your best
____ touch anything unless your teacher tells you to
#65872
A
No     
B
Not       
C
Not to  
D
Don't