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问题 单项选择题

古人云：“道德不倡，天下不宁”。这说明（）

A.道德成为影响社会发展的重要力量

B.道德是衡量一个国家或民族的发展水平和文明程度的重要标尺

C.重视道德的作用就能促进经济的发展

D.道德是以权威性和强制性规范社会成员的行为

答案

参考答案：A

阅读理解

Do you like walking? A 13-year-old girl named Jenny likes walking very much. She likes walking because she thinks it is good for her health. “It’s about 6 kilometers from my home to school. I get up at 6:00 every morning. After having breakfast, I walk to school. I can enjoy the beautiful scenery on the way. I feel very happy. I can also think about what to do or how to do things at school on the way,” says Jenny. “My father buys a new car and he wants to take me to school every morning. But I think I need to exercise and I hope my father can exercise, too. Now he often walks to work. After dinner, my father, my mother and I often take a walk in the park near our house. I have a healthy and happy family.”

小题1:How does Jenny get to school every day?

A．By car.

B．On foot.

C．By bus.

D．By bike.小题2:Who does Jenny go walking with?

A．Her mother.

B．Her father.

C．Her parents.

D．Her classmates.小题3:How far is it from Jenny’s home to school?

A．About 3 kilometers.

B．About 6 kilometers.

C．About 7 kilometers.

D．About 8 kilometers小题4:Why does Jenny like walking?

A．It makes her healthy.

B．It’s funny.

C．She can get up late.

D．It makes her happy.小题5:What does the underlined word “scenery” mean?

A．旅程

B．活动

C．风景

D．经历
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单项选择题

现代进化理论是在达尔文自然选择学说的基础上发展起来的.现代生物进化理论观点，对自然选择学说的完善和发展表现在（）

①突变和基因重组产生进化的原材料

②种群是进化的单位

③自然选择是通过生存斗争实现的

④自然选择决定生物进化的方向

⑤生物进化的实质是基因频率的改变

⑥隔离导致物种形成

⑦适者生存，不适者被淘汰

A.②④⑤⑥⑦

B.②③④⑥

C.①②⑤⑥

D.①②③⑤⑦
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