The population, one third of which___ farmer workers, __increasing very fast.
#85922
A
is; are
B
is; is
C
are; is
D
are; are
推荐题目
On the top of the books ________the stamp album my uncle gave me as a birthday present.
#85793
A
has
B
is
C
are
D
have
The number of people invited ____ fifty, but a number of them ___ absent for different reason.
#85769
A
were; was
B
was; was
C
were; were
D
was; were