听下面一段较长对话,回答以下小题。
14. What did Jim volunteer to do in 2019?
A.Be a tour guide in a conference. |
B.Help the AIDS patients in Africa. |
C.Teach English to medical students. |
15. Why do the special children need more care and attention?
A.They are homeless. |
B.They suffer from sickness. |
C.They are left-behind children. |
16. What does Jim major in?
A.English. | B.Medicine. | C.Cultural exchange. |
17. What does Linda think of the work in Africa?
A.Fun. | B.Unsafe. | C.Meaningless. |