Please _________ because this is a reading room.  
#59430
A
quiet
B
to be quiet
C
to quiet
D
be quiet
推荐题目
Mary, ________ here. Everybody else, stay where you are.
#66053
A
come
B
comes
C
to come
D
coming
Be sure_____ miss the concert .-- OK, I won’t.
#59486
A
don’t
B
to not
C
to
D
not to
Please ______ these books here .I need them.
#59457
A
take
B
to take
C
bring
D
to bring