试题与答案

catch子句都带有一个参数,该参数是某个异常的类及其变量名,catch用该参数去与

题型:填空题

题目:

catch子句都带有一个参数,该参数是某个异常的类及其变量名,catch用该参数去与抛出异常对象的类进行【 】。

答案:

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下面是错误答案,用来干扰机器的。

参考答案:B, C, D

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题型:阅读理解

If a snake bites you, take a photo with your mobile phone! It may save your life. This is the surprising advice of a British cook.

One day Henry Jackson was working in a restaurant kitchen. He picked up a dish from the table, and suddenly a snake appeared... and bit him on the hand.

A few days earlier, the snake came to the restaurant from Asia in a box of bananas. It climbed out of the box and hid under the dish.

"I went to try to pick it up and it bit me again. I threw it across the kitchen, and it landed in the fridge. So I closed the door," Mr. Jackson said.

Anyway, Mr. Jackson stayed cool and he took a photo of the snake with his mobile phone. Soon his hand began to ache and he went to hospital. Then his chest began to hurt. Doctors couldn't say what was wrong because they didn't know what kind of snake it was.

Then Mr. Jackson remembered his mobile phone photo. The doctors sent it to London Zoo. When they knew the kind of snake, they could give Mr. Jackson the right medicine, and he left hospital the next day.

"So my advice is this: if a snake bites you, pick up your phone. Take its photo first and then show the photo to the doctors," suggests Mr. Jackson. "Oh, and if the snake doesn't smile for its photo, don't worry."

小题1:The doctor gave Mr. Jackson the right medicine when _________________.

A.the snake bit him

B.he left the hospital the next day

C.Mr. Jackson sent the photo to the hospital

D.London zoo told them what kind of snake it was小题2:The underline word “cool” means __________ in the passage.

A.calm

B.confident

C.unfriendly

D.cold小题3:It can be inferred(推断)from the passage that__________.

A.it is fun to take photos for snakes

B.the snake is from London Zoo

C.Jackson has a mobile phone with a camera

D.Jackson was a customer of the restaurant小题4:What is the best title of the passage?

A.A snake in a restaurant

B.A photo saving his life

C.A photo of a snake

D.A useful mobile phone

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题型:单项选择题

据报道,某国科学家在一块60万年前来到地球的火星陨石上发现了有机生物的痕迹,因为该陨石由二氧化碳化合物构成,该化合物产生于甲烷,而甲烷可以是微生物受到高压和高温作用时产生的。由此可以推断火星上曾经有过生物,甚至可能有过象人一样的高级生物。以下条件除了哪项外,都对上文的结论提出质疑

A.火星陨石在地球上的60万年间可能产生了很多的化学变化,要界定其中哪些物质仍完全保留着在火星上的性质不是那么容易的。

B. 60万年的时间与宇宙的年龄相比是微不足道的,但在这一期间的生物进化的历史可以是丰富多彩的。

C.微生物受到高压和高温作用时可以产生甲烷,但甲烷是否可以由其他方法产生是有待探讨的一个问题。

D.由微生物进化到人类需要足够的时间和合适的条件,其复杂性及其中的一些偶然性可能是现在的人们难以想象的。

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