That sign means ‘Don’t smoke’.____ 一般疑问句,That下划线.
问题描述：
That sign means ‘Don’t smoke’.____ 一般疑问句,That下划线.
答
Does that sign mean "don't smoke"?
答
Which sign means ‘Don’t smoke’?
答
1一般疑问句是：Does that sign mean "Don't smoke"?
2划线提问：Which sign means "Don't smoke"?