Students need________ to books.　　

A. access  　　 B. right   　　　　　 C. require  　　　　 D. demand

The reason why he adapted to the new situations quickly is that he has a _____ attitude.

　 A. changeable　 B. alternate　 C. movable　 D. flexible

There were strong ______ (争论) for and against the plan.

We should do such exercises in the future, I think, _____ we did yesterday.

A. as　 B. like　 C. about　 D. than

--What are you going to do this afternoon?

---I will probably go for a walk 　　　 it stays fine.

A. unless 　　 B. so long as 　　 C. even if 　　 D. as if

假如你是一名体育教师，就有关体育运动的益处谈一下自己的看法：

1. 体育运动对我们的身体健康有益处。

2. 体育运动能使我们的生活变得多彩多姿。

3. 体育运动对性格素养的形成有益处。

My sister met him at the Grand Theatre yesterday afternoon, so he ___ your lecture.

　　A. couldn’t have attended B. needn’t have attended

　　C. mustn’t have attended D. shouldn’t have attended

—What about the experts?

—They ________ this problem before; it was very unusual.

A．never meet　　 B．never met　　 C．have never met　　 D．had never met

As a _________ _________（旅游胜地）, Jiuhua Mountain attracts many tourists every day.

Last November，drivers in North China had to wait for hours to get refueled (加油) because of a sudden gas________caused by cold weather.

A．shortage 　　 B．shortcoming　 C．disadvantage D．absence