Recently I was an observer at _____ parent education seminar about the depressi

题干

Recently I was an observer at _____ parent education seminar about the depression, suicide, and anxiety disorders affecting _____ children.

A．the ; the

B．the ; a

C．a ; \

D．a ; the

上一题下一题 0.64难度单项选择更新时间:2013-11-01 10:18:05

小学学科试题库

初中学科试题库

高中学科试题库