---What ____ the population of China ? ---China has a population of 1.3 ____.
#86163
A
is, billions
B
are; billions
C
is; billion
D
are; billion
推荐题目
In those days John with his classmates _____ kept busy preparing for the exam.
#86061
A
is
B
are
C
was
D
were
Mary, along with her parents ________ Hainan for a week and they will come back soon.
#43967
A
have been to
B
has been in
C
have been in
D
has been to
24．The teacher together with the students ________ discussing Reading Skills that _______ newly published in America.
#86082
A
are; were
B
is; were
C
are; was
D
is; was