-What are they doing? -They are talking the phone their life.
#50093
A
on; about
B
in; about
C
to; about
D
on; on
推荐题目
------ Do you know where Li Ming is working _____? ------ Maybe in Guangzhou, I think.
#47302
A
at first
B
at least
C
at last
D
at present
— When did your uncle arrive in China?— He got to Guangzhou the morning of the 16th of April.
#48113
A
in
B
at
C
on
D
for