题目内容

【题目】据英国《每日邮报》报道,天文学家发现一颗绕昏暗恒星运转的类地行星,距地球仅40光年。它是一个热气腾腾的“水世界”,体积是地球的6倍。据推测,这个“水世界”同样拥有大气层,且75%的表面区域被水覆盖,但由于温度太高,它无法支持地球型生命的存在。结合材料,回答下列小题。

【1】“水世界”类地行星所在的天体系统是

A.地月系 B.太阳系 C.银河系 D.河外星系

【2】天文学家推测“水世界”类地行星无法支持地球型生命存在的主要依据是

A.该行星上没有水 B.该行星距离恒星太近

C.该行星温度太低 D.该行星不存在大气层

【答案】

【1】C

【2】B

【解析】

试题分析:

【1】由材料可知“水世界”类地行星距地球40光年,银河系直径为10万光年,因此该天体系统位于银河系,C正确。

【2】由材料“由于温度太高,它无法支持地球型生命的存在”可知,无法支持地球型生命存在的依据是该行星距离恒星太近,B正确。

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英美两国的人在工作、生活和住房等方面的一些情况

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There are usually parents and two children in a typical British family. In most British families both parents 1 . Very young children go to nursery schools or stay at home with a child minder(照顾者). 2 people usually live in their own homes or a nursing home if they cannot look after themselves. British parents 3 to spend their free time with their children going to the cinema, museums or parks. During the weekend they 4 have dinner together.

Americans often 5 from city to city or from state to state. For this reason American 6 live far away from their relatives. However, 7 keep in touch with each other by telephone or letter. During holidays or at celebrations like Thanksgiving, families often visit each other. A(n) 8 American family is the same as a British family. Both parents work. 9 British families, American parents try to spend time with their children at weekends. They often 10 museums. They also go to the cinema or the park.

There are many 11 kinds of houses in the UK. In the countryside you can see small, pretty houses, and in the towns and cities you can see many 12 of flats. More than half of the people in the UK 13 their houses. Other people rent houses or flats. British people like to feel 14 and safe in their homes. They like to make their homes and gardens look attractive. Perhaps that’s 15 gardening and DIY are the most popular pastimes.

The buildings in American cities are 16 to those in British cities. There are tall tower blocks, skyscrapers and large brick buildings. 17 , the houses are very different in the suburbs. A lot of Americans live in wooden houses with front and back 18 . Two thirds of Americans own their homes. Other Americans 19 houses, apartments or rooms. Americans are usually very house-proud and 20 their homes very well.

【1】 A.study B. play C. work D. stay

【2】 A.Young B. Old C. Rich D. Poor

【3】 A.pretend B. offer C. agree D. try

【4】 A.usually B. seldom C. hardly D. never

【5】 A.build B. repair C. change D. move

【6】 A.schools B. families C. hospitals D. churches

【7】 A.he B. we C.I D. they

【8】 A.special B. small C. typical D. important

【9】 A.Like B. For C.As D. In

【10】 A.search B. protect C. leave D. visit

【11】 A.modern B. different C. strong D. large

【12】 A.pieces B. crowds C. blocks D. stories

【13】 A.own B. sell C. buy D. lend

【14】 A.proud B. lucky C. frightened D. comfortable

【15】 A.when B. why C. where D. how

【16】 A.useful B. convenient C. similar D. difficult

【17】 A.However B. Though C. Because D. Until

【18】 A.doors B. rooms C. lights D. gardens

【19】 A.choose B. rent C. lose D. take

【20】 A.drop out of B. keep us with C. take care of D. catch sight of

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