判断题
Dr. Wilson suggests that Wang should extend his stay at the university.
错误(↓↓↓ 点击‘点击查看答案’看答案解析 ↓↓↓)
单项选择题 When a consumer finds that his purchase has a fault in it, what is the first thing he should do().
单项选择题 When was the American Football Association founded().
单项选择题 Who is the speaker().
