单项选择题A．They are going to be on time.B．The woman should learn to slow down.C．The woman should slow down.D．They aren’t going to be on time.

单项选择题In the last paragraph, the author thinks that pictures are those except ones that ______. A) are useful in every aspect of our life C) are of much use in our life B) should be made interesting D) have different forms

填空题L

填空题C

单项选择题A．Because low-tar cigarettes are cheaper.B．Because low-tar cigarettes reduce the risk to their health.C．Because cigarette manufacturers have produced a lot of low-tar cigarettes.D．Because the government advised people to buy low-tar cigarettes.