问题补充:
- What do you want to be when you grow up?
-I want to be social worker. Many people are in great need of our help.
A. a
B. an
C. the
D. 不填
答案:
(答案→)A. a
B. an
C. the
D. 不填
解析:句意:当你长大的时候,你想做什么?我想做一名社会服务人员。许多人非常需要我们的帮助。a social worker表示一个社区服务员,表示泛指,辅音音素开头发音。故选A