图中①②③④分别为二分二至日气压带、风带分布示意图的一部分。读图回答问题。如果图中风

阅读理解。

     Rivers are one of our most important natural resources (自然资源). Many of the world's great cities

are located on rivers, and almost every country has at least one river flowing through it that plays an

important role in the lives of its people.

     Since the beginning of the history, people have used rivers for transportation. The longest one in the

United States is the Mississippi. The lifeline of Egypt is the Nile. To the people of India, the Gangs is great,

but it is also important for transportation; Ships can travel along it for a thousand miles. Other great rivers

are the Congo in Africa and the Mekong in southeast Asia. The greatest of all for navigation (航海),

however, is the Amazon in Brazil. It is so wide and so deep that large ships can go about two thousand

miles upon it.

     Besides transportation, rivers give food, water to drink, water for crops, and chances for fun and

recreation for the people who live along their banks. In order to increase the supply of crops, engineers

sometimes build a dam (大坝) across a river and let a lake from behind the dam. Then people can use the

water not only to irrigate (灌溉) their fields but also to make electricity for their homes and industries.

     However, large cities and industries that are located upon rivers often make problems. As the cities grow

in size and industries increase in number, the water in the rivers becomes polluted with chemicals and other

materials. People are learning the importance, however, of doing more to keep their rivers clean if they want

to enjoy the benefits (利益) of this natural resource.

1. The greatest river for navigation is _______.

A. the Amazon

B. the Nile

C. the Mekong

D. the Mississippi

2. Which is wrong? 

A. The Nile is in India.

B. Almost every country has at least one important river.

C. Many cities are located on rivers.

D. Rivers play an important part in the lives of people.

3. From a dam, people can use the water for _______.

A. keeping the rivers clean

B. only making electricity

C. washing clothes

D. irrigation and making electricity

4. The water in the river is polluted because of _______.

A. people's drinking water too much

B. people's swimming in the river too much

C. chemicals and other materials

D. people's building a dam across a river

5. The best title of the passage is _______.

A. Rivers in Cities

B. The importance of Rivers

C. Transportation

D. Natural Resources

种植义齿上部结构可采用的附着体连接形式主要有（）

A.栓道式连接

B.套筒冠式连接

C.杆卡式连接

D.磁性固位

E.球形连接

根据提示补写名句或填写课文原句。

（1）木受绳则直，                            。

（2）                            ，其实难副。

（3）斯是陋室，                               。

（4）江山如此多娇，                                   。

（5）                            ，诲人不倦。

（6）蒹葭凄凄，                                。

（7）《望岳》中不仅能写出泰山的雄伟，也能表现出诗人心胸气魄的名句是                              ，

                                                。

（8）生命是宝贵的，但在国家、人民有难的时候，历代文人墨客心甘情愿选择放弃自己的生命。请你写出表达这种精神品德的诗句                            ，                               。

关于模块耦合说法不正确的是( )。

A．两模块间相互传递的信息是数据，联系是一种数据耦合。数据耦合联系简单，耦合程度低，模块的独立性强，模块的可修改性和可维护性高，是一种较为理想的耦合形式
B．两个模块之间，除了传递数据信息外，还传递控制信息，是控制耦合。这种耦合对系统的影响比较大，它直接影响到接收该控制信号模块的内部运行。一般来说，控制耦合出现在模块的中下层
C．当两个或多个模块通过一个公共数据环境相互作用时，它们之间的耦合称为公共耦合。公共耦合可以是全程变量、内存的公共覆盖区、存储介质中的文件等
D．一个模块不经调用直接使用或修改另一个模块中的数据，则这种模块之间的连接关系为内容耦合。内容耦合使得模块的独立性、系统的可修改性和可维护性最差，是一种病态联结，因此，在设计时必须避免这种模块耦合

学生小张在暑假期间擅自翻越学校围墙，导致右腿摔伤。对于小张所受的伤害，下列选项中正确的是（）。

A.学校存在过错，应当承担赔偿责任 

B.学校没有过错，但要承担赔偿责任 

C.学校没有过错，无需承担赔偿责任 

D.学校存在过错，但可免除赔偿责任