问题
选择题
—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
—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:A