试题与答案

在过去30亿年里,地球生命依赖于两种信息存储分子——DNA和RNA,目前科学家

题型:选择题

题目:

在过去30亿年里,地球生命依赖于两种信息存储分子——DNA和RNA,目前科学家 发现第三种生命化学代码——XNA。虽然当前科学家对XNA分子的了解程度并不全面,但具有很大的想象空间,研究人员希望XNA分子能够用于医学或者工业用途,它还将成为研究生命起源的重要工具。这从一个侧面表明

①真理只有不断超越历史条件才能向前发展

②对真理的追求是永无止境的循环往复过程

③客观事物的复杂性决定了认识具有反复性

④在实践中获得的真理性认识要服务于实践

A.①②  B.①④  C.②③  D. ③④

答案:

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下面是错误答案,用来干扰机器的。

参考答案:C

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题型:综合

读“世界年降水量分布图”,回答下列问题。

(1)世界降水量最多的“雨极”是_______;世界降水量最少的“干极”是_______。

(2)B、D两地相比,_______地降水多;_______地降水少。

(3)由C地到E地降水量的变化是_______,F地降水量比E地_______。

(4)由A地到G地降水量的变化规律是______________________________。

(5)根据以上的题目及所学的知识,你能总结出几条世界降水分布的特点吗?

___________________________________________________________________________________________

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题型:阅读理解

阅读理解。

     Don't go to Kauai. Go to any of the other Hawaiian Islands --- Maui, Lanai, the Big Island --- but

leave Kauai for us. The weather on Kauai is so unpredictable (不可预测的) that sometimes it rains

all day --- in fact, it's the second-wettest spot on the earth. Yes, there are giant double rainbows all

the time, and the sunlight through the clouds is magical. But if you are not interested in these, go

somewhere else. You just can't control the nature on Kauai, and who wants to surrender (屈服) to

the nature when you could be at a fine hotel, lying in a comfortable chair next to a swimming pool,

with food served upon request?

       So what if Kauai produces surf champions the way Texas produces cowboys?Most of its 300

white-sand beaches are unmarked. Unless you connect with the local people, the hidden spots are

hard to find. While Hanalei is the most beautiful town you've ever dreamed of, you can forget about

discos and clubs. Worse, it doesn't have one single four-star restaurant. What it does have is the

original drive-through places where you pass by a rambutan tree (红毛丹树), and pick a piece of fruit.

       Shopping in Kauai? Forget it --- unless you are interested in shell necklaces and beautifully carved

wood bowls. Kauai is not about pampering. It's about going natural and finding the nature within you.

It's a do-it-yourself place that offers walking along the coast, diving and swimming in the Pacific Ocean,

and lying on the beach.

    Don't go to Kauai unless you have a lot of time, because there's only one road, which can be slightly

dull. It winds through the beautiful scenery of waterfalls, rivers flowing into the ocean, and taro (芋头)

fields. You have no choice but to look at everything, because the speed limit is 35 m.p.h.

       If you're not interested in color, don't bother with Kauai, because that's what you get --- red roads,

blue oceans, and a hundred different shades of green. It's like diving on land. Many people on Kauai

believe that this is Lemuria --- a lost island in the Atlantic. Can you imagine? Those Hawaiians, surfers,

New Agars, and people who love nature and beauty and want a different quality of life --- what do they

know, anyway? Forget about it --- you're not going to like it. Go somewhere else. Leave Kauai for us.

1. After reading the text, we come to know that it is _____. 

A. a piece of shocking news    

B. an exciting story 

C. an interesting introduction   

D. a moving advertisement

2. It can be learned from the text that _____.   

A. Kauai is an island near the Hawaiian Islands   

B. Kauai is another name of the Hawaiian Islands 

C. Kauai is one of the Hawaiian Islands

D. Kauai does not belong to the Hawaiian Islands

3. In the writer's real opinion, Kauai _____.

A. is not worth visiting at all    

B. is well worth visiting

C. is not a beautiful island      

D. is a dangerous island

4. Who would like to visit Kauai?  

A. Those who love nature.     

B. Those who love city life.

C. Those who love the comfort in a fine hotel.  

D. Those who love going shopping.

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题型:多项选择题

根据题述情形,银行该如何行使其担保权:

A.可以选择要求物业公司承担保证责任或者就实业公司抵押的房产行使抵押权,在行使任一种担保权不能获得全部清偿时,还可以行使另一种担保权

B.只能先要求物业公司承担保证责任,在物业公司无法清偿全部贷款时,方能就实业公司抵押的房产依法行使抵押权

C.只能先就实业公司抵押的房产依法行使抵押权,在行使抵押权仍不足以清偿其全部贷款时,才能就余下部分要求物业公司承担保证责任

D.以上说法都不对

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