why do they go there?
A. because it is the capital of our country.
B. because it has beautiful sightseeing.
C. because it is big and the transportation is free.

what is wrong with the man ?
A. have a sore throat .
B. have a sore back.
C. have a headache.

？啥意思？

C 前两个不是地名。

没录音让我做听力题？

c 前两个拼都拼错了
a b跟c不够客观
a b跟c表达不够精确