单项选择题 听力原文：W: Mr. Smith, you must take these capsules every four hours without fail.M: It's 2 o'clock, and I just took my first one. I'll follow your instruction carefully so that I can get well soon.Q: When will the man take his next pill?(15)A．At two o'clock.B．At eight o'clock.C．At four o'clock.D．At six o'clock.

单项选择题 下列关于集体审议机制的说法，错误的是（）。

单项选择题 听力原文：W: Have you ever known anyone as unlucky as Mary Green? The most terrible things keep happening to her.M: Yes, if you can trust what she says, but most of her stories are pretty unbelievable in my opinion.Q: What does the man think of Mary Green?(17)A．She is really an unlucky person.B．She is a good storyteller.C．She is an unbelievable person.D．What she said is not always true.