The sign on the right tells us taking photos ________here. 
#43674
A
is allowed
B
isn’t allowed
C
are allowed
D
aren’t allowed
推荐题目
You as well ________ right.
#86332
A
I are
B
I am
C
as I am
D
as I are
 Every possible means ______ to prevent the air pollution, but the sky is still not clear. 
#85598
A
has been used 
B
have been used
C
is used 
D
are used
He is not very tall, and he is not very short.He is     .
#43452
A
heavy
B
of medium build
C
of medium height
D
small
John as well as the other children _____good care of in the village.
#85794
A
has taken
B
is being taken
C
is taken
D
have been taken