问题 选择题

下列地理现象与太阳辐射关系较密切的是

①生物的生长    ②大气的运动    ③火山的爆发   ④煤、石油的形成

A.①②③

B.②③④

C.①②④

D.①③④

答案

答案:C

太阳光线到达地球的时间大约需要8分钟,日地平均距离为1.5亿㎞。太阳直接为地表提供光能和热能,维持地表温度,为生物繁衍生长,大气和水体运动等提供能量,太阳能是一种新能源。火山的爆发是由于地球内力作用的原因,与太阳辐射无关。所以本题选择C选项。

论述题
完形填空

第一节 完形填空 (共12小题;每小题1分,满分12分)

(1)阅读下面短文,掌握其大意,然后从第31至第40小题所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡上将该项涂黑。

I know my brother better than anyone else in the world. Since the moment of his birth, I’ve been part of his life. I had spent seven  29    years in the world with the attention of those around me. But when Rohan was born, life   30    . Suddenly I had to share my toys and there were no more bedtime stories or my own choice of food.

Finally, I felt my    31     at my brother. The poor baby had no idea what    32     me so unhappy. Maybe he found me strange, the only person in this house    33     did not like him. Whatever the reason was, he loved following me around. However, I seldom talked to him and   34     asked him to leave me alone.

Then all that changed. I hardly remember everything of that day six years ago,   35   I do remember that I was feeling very angry. Somehow my feet led me to my brother’s bed. My hand, completely    36    from my mind, reached through the bars (护栏). At once, he reached out his small hand and softly touched   37     . And that was all I needed. Through all the unhappiness of the day, that one moment changed everything. How could I hate someone who made me     38    so important? For the   39     time, I saw my brother, not through the eyes of a child who was no longer favored (宠爱), but through the eyes of a   40   .

29. A. happy              B. hard          C. lonely              D. busy

30. A. began               B. continued C. changed            D. saved

31. A. fun                  B. anger               C. fear                  D. worry

32  A. makes        B. has made     C. is making          D. had made

33. A. which               B. where        C. who                 D. what

34. A. always             B. already       C. hardly              D. almost

35. A. but                  B. so             C. or                    D. for

36   A. far                   B. sick           C. different           D. free

37   A. one                  B. both          C. mine                D. them

38. A. feel                    B. feeling              C. feels                 D. felt    

39  A. first                 B. second       C. last                  D. next

40. A. student             B. parent       C. teacher             D. sister