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【简答题】

Man first appeared on earth about 2 million years ago. Then he was little more than an animal, but early man had a big advantage over the animals. He had in his brain special groups of nerve cells, not present in animals, that enabled him to invent a language and use it to communicate with his fellow men. (46) This ability to speak was of great value because it allowed men to share ideas, and to plan together, so that tasks impossible for a single person could be successfully undertaken by intelt team-work. Speech also enabled ideas to be passed on from generation to generation so that the stock of human knowledge slowly increased. It was this special ability that put men far ahead of other living creatures in the struggle for existence. (47) He ed darkness first with dim lights and later with brighter and brighter lamps, until he can now make for himself so dazzling a light with an arc lamp that, like the sun, it is too strong for his naked eyes. (48) Man found that his own muscles were too weak for the work which he wanted to do; be explored many other forms of power until now he has his hands on the ultimate source of physical energy, the nuclear power. From man"s earliest days the flight of birds has raised his wonder and desire. Why should he not fly as they did Then he began to experiment. At last he learnt how to make the right machines to carry him through the air. Now he can fly faster than sound. Already he has plans for conquering space, and a series of experiments has been completed. (49) It will not be long now before man takes a giant step away from his planet and visits the moon, learning what it is like to have no weight to his body, no upward direction and no downward. Man, always a wanderer, has to overcome the difficulty of adapting himself to different climates. (50) Fortunately, in spite of having no thick skin or warm fur to protect him, he is peculiarly strong compared with other living creatures, most of whom are unable to live far outside the region that suits them best.

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参考答案:
举一反三

【单选题】五柳先生:东晋:陶渊明

A.
少陵野老:明末清初:李晋
B.
濂溪先生:北宋:秦观
C.
湖海散人:元末明初:罗贯中
D.
临川先生:魏晋:王安石

【多选题】米索前列醇具有以下作用:

A.
抑制组胺引起的胃酸分泌
B.
有细胞保护作用
C.
使早期和中期妊娠子宫收缩引起流产
D.
能增加胃黏膜血流量
E.
能使胃液量及酸度下降

【单选题】Since October 1, it has been illegal for any business to discriminate against disabled people, either during the recruitment process or at work, and disability rights campaigners says that employers m...

A.
modify their existing systems to make the disabled feel comfortable.
B.
know little about what"s the real meaning of DDA"s amendments.
C.
have to cover the total costs of new and adapted equipment.
D.
make full use of technology and funding.

【单选题】过敏反应,有机体对某些药物或外界刺激的感受性不正常地增高的现象,简单地说就是对某种物质过敏。当吃下、摸到或吸入某种物质的时候,身体会产生过度的反应。 根据以上定义,下列属于过敏反应的是______。

A.
小张看到电影中的恐怖镜头时,身上起了一层鸡皮疙瘩
B.
李明看到妈妈刚买回来的杏,嘴里不自觉地流出了口水
C.
童童在花园里吸入了花粉,结果又是打喷嚏,又是流鼻涕,难受得厉害
D.
刚刚怀孕的小月没有胃口,在看到一桌子的饭菜后,不禁呕吐起来

【单选题】Which of the following factors is least likely to affect an investor’s risk tolerance

A.
Number of dependent family members.
B.
Level of inflation in the economy.
C.
Level of insurance coverage and level of cash savings.

【单选题】Roger Michell describes his potent new film as "a thriller about love". Adapted from Ian McEwan"s novel, Enduring Love, stars Daniel Craig as Joe, a peevish and splendidly irritating social anthropolo...

A.
he is in a bad relation with the cigar-chomping studio executive.
B.
he has a strong desire to live with his family in London.
C.
he has no good feeling toward America for some things.
D.
he would rather make films he wants in his homeland.
相关题目:
【单选题】五柳先生:东晋:陶渊明
A.
少陵野老:明末清初:李晋
B.
濂溪先生:北宋:秦观
C.
湖海散人:元末明初:罗贯中
D.
临川先生:魏晋:王安石
【多选题】米索前列醇具有以下作用:
A.
抑制组胺引起的胃酸分泌
B.
有细胞保护作用
C.
使早期和中期妊娠子宫收缩引起流产
D.
能增加胃黏膜血流量
E.
能使胃液量及酸度下降
【单选题】Since October 1, it has been illegal for any business to discriminate against disabled people, either during the recruitment process or at work, and disability rights campaigners says that employers m...
A.
modify their existing systems to make the disabled feel comfortable.
B.
know little about what"s the real meaning of DDA"s amendments.
C.
have to cover the total costs of new and adapted equipment.
D.
make full use of technology and funding.
【单选题】过敏反应,有机体对某些药物或外界刺激的感受性不正常地增高的现象,简单地说就是对某种物质过敏。当吃下、摸到或吸入某种物质的时候,身体会产生过度的反应。 根据以上定义,下列属于过敏反应的是______。
A.
小张看到电影中的恐怖镜头时,身上起了一层鸡皮疙瘩
B.
李明看到妈妈刚买回来的杏,嘴里不自觉地流出了口水
C.
童童在花园里吸入了花粉,结果又是打喷嚏,又是流鼻涕,难受得厉害
D.
刚刚怀孕的小月没有胃口,在看到一桌子的饭菜后,不禁呕吐起来
【单选题】Which of the following factors is least likely to affect an investor’s risk tolerance
A.
Number of dependent family members.
B.
Level of inflation in the economy.
C.
Level of insurance coverage and level of cash savings.
【单选题】Roger Michell describes his potent new film as "a thriller about love". Adapted from Ian McEwan"s novel, Enduring Love, stars Daniel Craig as Joe, a peevish and splendidly irritating social anthropolo...
A.
he is in a bad relation with the cigar-chomping studio executive.
B.
he has a strong desire to live with his family in London.
C.
he has no good feeling toward America for some things.
D.
he would rather make films he wants in his homeland.
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