Please _________ because this is a reading room.
#59430
A
quiet
B
to be quiet
C
to quiet
D
be quiet
推荐题目
________ terrible weather it was when tsunami and earthquakes happened in Japan.
#65889
A
How
B
How a
C
What
D
What a
____ it is to collect stamps!
#66265
A
What a great fun
B
What great fun
C
How great a fun
D
How a great fun
Imagine how excited we were ____ that our schoolmates had been admitted to some famous universities.
#65983
A
learning
B
having learned
C
to be learning
D
to learn
__________at the door before you enter the office，or you’ll be considered impolite
#65893
A
Knocking
B
Knocked
C
Knock
D
To knock