将一副三角尺按如图方式进行摆放，∠1、∠2不一定互补的是（   ）

十大名著之一的《水浒传》，共写了七百八十七个人。____

完成下列作图：

（1）图甲是一杠杆图，试画出作用在杠杆A端使杠杆在图示位置平衡的最小动力的示意图并画出该力的力臂．

（2）图乙是未装配好的滑轮组，请在图中画出滑轮组的绕绳方法，要求使用该滑轮组提升重物时最省力．

 

通读下面的短文，掌握其大意，然后从各题所给的A、B、C三个选项中选出一个最佳答案。

    There is a zoo in my town. I often go there with my parents by 1 on the weekend. It usually takes my father about  2 minutes to drive there. We often leave home at about eight and  3 there at about twenty past eight.

    I like many kinds of animals, but I like4 best. First, they are verycute. Second, they are friendly, and they are one of China's    5. but now pandas are in great danger, so we must 6 them.

    Now, I'm watching the two pandas in the zoo. I  7  want to go near and play with them. 8  I also want to give them some food. But  9 the rules in the zoo:

          1. Don't go near tothe animals.

          2. Don't give10 to the animals.

    To make animals live a happy life, everyone needs to follow the rules.

***十七届六中全会审议通过了《中共中央关于深化文化体制改革．推动社会主义文化大发展大繁荣若干重大问题的决定》。《决定》指出，我国是文化资源富国，要进一步落实和完善文化体制改革，力求使我国丰富的文化资源转化为产业优势，从哲学上看，这段话体现了（   ）
①从实际出发，实事求是                ②集中力量解决主要矛盾
③矛盾双方在一定条件下相互转化        ④矛盾是事物发展的根本原因