问题
选择题
To be frank, I really don’t know what SOS ____________. Can you explain it?
A.stands by
B.stands for
C.stands up
D.stands with
答案
答案:B
To be frank, I really don’t know what SOS ____________. Can you explain it?
A.stands by
B.stands for
C.stands up
D.stands with
答案:B