Please _________ because this is a reading room.  
#59430
A
quiet
B
to be quiet
C
to quiet
D
be quiet
推荐题目
__it is for us to see that he does his work so well! 
#66279
A
What surprise
B
How surprise
C
What a surprise
D
How a surprise
______ at the door before entering please. 
#66016
A
Knocked
B
Knock
C
Knocking
D
To knock
 ________ the instructions very carefully when filling in the form.
#65933
A
Following
B
To follow
C
Follow
D
Followed
______ it is to have a picnic in the hills on such a nice day!
#66098
A
What a fun
B
How fun
C
What fun
D
How a fun