The number of students in our school        4000 and a number of them     good at playing ping pong.
#44089
A
is, is
B
are, are
C
is, are
D
are, is
推荐题目
Lucy       a short nose, but I     a long one.
#44139
A
have, have
B
have, has
C
has, have
D
has, has
Three-fourths of the buildings ______.
#85968
A
was destroyed
B
is destroyed
C
were destroyed
D
has been destroyed