Four thousand kilometers _________ not a short distance.
#43544
A
is
B
are
C
was
D
were
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—Each boy and each girl talking about optional courses（选修课）.—Yes! And the each their favorite one!
#85982
A
is; has
B
are; have
C
is; have
D
are; has
The number of the people who speak English large, and a large number of people native speakers.
#85747
A
are; are
B
is; are
C
is; is
D
are; is