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
Most of _____ fly to the south when winter _______ .
#54547
A
they , comes
B
them , come
C
them , comes
D
them , came
I should go to see a dentist because I ________.
#54782
A
have a cold
B
have a toothache
C
have a sore back
D
have a fever