Question

Hi ,mary!Long time no see! Where have you been these days?

M:Hi ,mary!Long time no see! Where have you been these days?
W:I was sent to some Asian coutries to study wildlife there.
M:Oh ,really? Did you go to China ?You know ,the panda of china is world famous.
W:Yes,I did.We went to Sichuan Province to see wild pandas.There are more than ever before.
M:That's it .I have seen about it on TV.Where else did you go?
W:Well,lots of places .We have been there for over two months.
M:That must be very interesting!
W:Yes,a bit hard though.I am sorry, but Ihave a lecture to give now.
M:Ok.Maybe sometime next week I can visit you for more stories.
w:Sure.
回答：Where may the conversation take place?
A.In the street. B.On a plane C.In university.
说明理由！！

Answer 1

正确答案C
因为倒数第三行提到：I am sorry, but I have a lecture to give now。很抱歉，我得去讲课了。从这里判断出来，对话是在大学里（In university）进行的。

Answer 2

C.In university.
在后面出现了一句Yes,a bit hard though.I am sorry, but I have a lecture to give now. 是说他马上有堂课要去上，这就说明他应该是在学校