试题与答案

学习历史要抓住关键词。在我们所学过的中国古代历史知识中,有很多“最早”、“最大”

题型:填表题

题目:

学习历史要抓住关键词。在我们所学过的中国古代历史知识中,有很多“最早”、“最大”、“第一”的知识点。请根据提示和所学知识将内容补充完整。(8分)

(1)目前我国境内已知最早的人类,是距今  ① 年的 ② 人。

(2)约公元前2070年, ③   建立了我国历史上第一个国家——  ④   。

(3)我国在世界上最早种植的两种粮食作物是半坡居民种植的 ⑤ 和河姆渡居民种植的    。

(4)目前世界上已发现的最大的青铜器是我国   ⑦ (朝代)的  

答案:

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下面是错误答案,用来干扰机器的。

A、当研究舰艇的运动轨迹时,舰艇的大小和形状可以忽略,故可以看作质点,故A正确;B、舰艇做曲线运动,其行驶的距离为轨迹的长度,故为路程,故B错误,C正确;D、“2月27日上午10时”和“3月15日晨”是时间点,...

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题型:完形填空

 完形填空(共20小题;每小题1.5分,满分30分)

阅读下面短文,掌握其大意,从短文后所给的四个选项(A、B、C和D)中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑

Have you heard of “Green hotels”?   36    you stay at a green hotel, you help reduce the unfriendly   37   that hotel has on the environment.

“Green hotels” include any hotels, motels, and inns that use energy and other resources   38   environmentally (环境) responsible ways. These green hotels take advantage of (利用)   39   resources when possible, make effective   40   of resources that can’t be reused, and   41  that many byproducts(副产品)are reused or recycled.

__42  2.6 million hotel rooms are rented in the United States daily.  43  , an astonishing number of hotel   44   need clothes washed, meals prepared, fresh water for showers and toilets, and energy for lights, heating, and cooling. Thus, there is a great       _45  for green hotel practices(做法).

46    a guest of a green hotel, you will receive quality service  47    knowing you are helping the environment. Hotels also realize cost savings when they  48   green hotel practices, which they can then use to   49    guest services.

Some green hotels are already making a big   50   . For example;

1. By switching to more energy-effective  51   , the Waldorf-Astoria in New York City has saved 1.2 million kilowatt hours per year.

2. One hotel reduced water use by 2 million gallons per year when it   52    a chef (厨师)who was improperly defrosting(解冻)food by running water over it.

3. The Fairmont Acapulco Princess and Fairmont Pierre Marques filter(过滤器) and treat

53    and reuse it to water their golf courses.

These and other green hotels are   54   responsible steps, but many others have not yet accepted the green hotel challenge. You can help by supporting green hotel practices every time you  55   .

36. A. When                      B. Before                  C. Unless                            D. Although

37. A. pollution                  B. cost                        C. effect                               D. step

38. A. with                          B. through                 C. by                                     D. in

39. A. wasted                     B. reused                   C. limited                   D. lost

40. A. time                          B. space                     C. use                                   D. usage

41. A. make sure               B. make up                C. make fun                        D. make room

42. A. Much more             B. Over                       C. More                               D. Above

43. A. Besides                   B. As a result            C. In the end                       D. As a matter of fact

44. A. professors               B. waiters                  C. door-keepers                 D. guests

45. A. need                         B. necessity             C. require                              D. request

46. A. With                         B. To                            C. As                                     D. By

47. A. before                      B. at                           C. in                                     D. while

48. A. get                           B. accept                    C. receive                            D. take

49. A. change                     B. improve                 C. make                               D. lift

50. A. act                           B. face                        C. control                               D. difference

51. A. lighting                   B. line                         C. action                              D. management

52. A. used                          B. found                      C. fired                                 D. questioned

53. A. wastewood             B. wasteland             C. wastepaper                            D. wastewater

54. A. making                    B. taking                     C. borrowing                      D. getting

55. A. walk                          B. journey                  C. play                                  D. travel           

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题型:单项选择题

Lying in the sun on a rock, the cougar(美洲狮) saw Jeb and his son, Tom, before they saw it. Jeb put his bag down quickly and pulled his jacket open with both hands, making himself look big to the cougar. It worked. The cougar hesitated, ready to attack Jeb, but ready to forget the whole thing, too.

Jeb took off his jacket, grasped Tom and held him across his body, making a cross. Now the cougar’ s enemy looked even bigger, and it rose up, ready to move away, but unfortunately Tom got scared and struggled free of Jeb.

"Tom, No !" shouted his father.

But Tom broke and ran and that’ s the last thing you do with a cougar. The second Tom broke free, Jeb threw himself on the cougar, just as it jumped from the rock. They hit each other in mid-air and both fell. The cougar was on Jeb in a flash, forgetting about Tom, which was what Jeb wanted. Cougars are not as big as most people think and a determined man stands a chance, even with just his fists. As the cougar’s claws got into his left shoulder, Jeb swung his fist at its eyes and hit hard. The animal howled(吼叫)and put its head back. Jeb followed up with his other fist. Then out of the comer of his eye, Jeb saw Tom. The boy was running back to help his father.

"Knife, Tom," shouted Jeb.

The boy ran to his father’ s bag, while Jeb started shouting as well as hitting, to keep the cou-gar’s attention away from Tom. Tom got the knife and ran over to Jeb. The cougar was moving its head in and out, trying to find a way through the wall. Jeb was making out of his arms. Tom swung with the knife, into the cougar’ s back. It howled horribly and ran off into the mountains.

How did Jeb try to hold the cougar’ s attention()

A. By keeping shouting and hitting.

B. By making a wall out of his arms.

C. By throwing himself on the cougar.

D. By swinging his fists at the cougar’ s eyes.

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