It is ________ the customers' needs that has made chain stores so popular in big cities in China.
#84921
A
meeting
B
met
C
to have met
D
being met
推荐题目
It was only after World War II had drawn to a close ______ in the United States.
#85123
A
did the baby boom begin
B
that the baby boom began
C
when the baby boom began
D
then the baby boom began
 It       a Saturday afternoon in May ______ Margaret could arrange for me to meet her elder sister.
#85354
A
was until, when
B
was until; that
C
was not until, when
D
was not until; that