强调句型的疑问句形式很多,和其他疑问句一样,用疑问词开头, what/when/which\how/ why/whowhere等疑问词+is/was it+that+陈述语序的句子?(疑问的是强调部分) 如:Where was it that your put your keys? 你竟把要是钥匙放哪里了? why was it that he dropped out of school?他究竟是为什么辍学的? who was it that helped you?到底是谁帮助你的? 你的那个句子 老师说选B 是对的,因为that 后的部分像是从句,而凡是从句都用陈述语序的。