In our school library, there       a number of books on science and the number of the books        growing larger and larger. 
#54293
A
is, are
B
are, is
C
have, is
D
are, are
推荐题目
---Is the door_____now? It’s so cold.---Sorry,I will keep the door________.
#59097
A
opened;closed
B
open;close
C
opened;closed
D
open;closed
You are so tired. Why don’t you ____ a rest?
#53361
A
stop have
B
to stop having
C
stop having
D
stop to have