一辆汽车运河沙,每次能够运15吨,运了12次后还剩下180吨,以后每次多运3吨,

题型:解答题

问题:

一辆汽车运河沙,每次能够运15吨,运了12次后还剩下180吨,以后每次多运3吨,还要多少次就能够运完?

考点:整数,小数,分数,百分数和比例的复合应用题
题型:解答题

PART THREE  READING COMPREHENSION (30 points)

Directions: There are 3 passages in this part. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C and D. You should choose the answer that fits best according to the information given in the passage.

A

One dark and stormy night, an elderly man and his wife entered the hall of a small hotel in Philadelphia, hoping to get room for the night.

The clerk, a friendly man with a beautiful smile, explained that there were three conferences in town. “All of our rooms are taken,” the clerk said, “but I can't send a nice couple like you into the rain at one o’clock in the morning. Would you perhaps be willing to sleep in my room? It’s not a suite(套房), but it will be good enough to make you comfortable for the night.” The couple agreed.

As the elderly man paid the bill the next morning, he told the clerk, “You are the kind of person who should be the boss of the best hotel in the United States. Maybe someday I’ll build one for you.” The clerk looked at them and smiled. The three of them had a good laugh.

Two years passed. The clerk had almost forgotten the incident when he received a letter from the elderly man, asking the clerk to pay him a visit. The elderly man met him in New York, and led him to the corner of the Fifth Avenue and 34th Street. He then pointed to a great new building there, a reddish stone one with watchtowers(塔楼) thrusting up to the sky, and told the clerk that it was the hotel he had just built for him。

That wonderful building was the original Waldorf-Astoria Hotel. And this young clerk whose names was George C. Boldt never foresaw the return of events that would lead him into the manager of one of the world's most attractive hotels.

56 .When the elderly couple left the hotel, they      .

A. tried to make the clerk pleased

B. wanted to build the same hotel in the future

C. hoped that the clerk would replace the boss of the hotel

D. thought the clerk was talented in managing hotels

57. Why did the elderly man build a hotel for the clerk?

A. He was grateful to the clerk.         B. They had a bet(打赌) at first.

C. He wanted to fool the clerk.         D. He wanted to sell the hotel.

58. According to the text, the clerk      .

A. helped the couple because he thought they were poor

B. hoped that the old couple could give him a large amount of money

C. didn't expect to receive things in return from the old couple

D. became rich, thanks to his own efforts

59. From the text, we can infer that      .

A. anybody can be a successful manager          B. old people are always very rich

C. good luck is always waiting for lucky people    D. kindness can bring a good return

60. What do you think of the clerk?

A. He was willing to help.                      B. He was very attractive.

C. He tried to make money for his hotel.         D. He liked making friends

题型:解答题

慢性单纯性鼻炎的治疗,以下哪项是错误的()。

A.可用抗组胺药

B.用鼻腔血管收缩剂

C.行下鼻甲部分切除,切除部分不超过1/3

D.下鼻甲硬化剂注射

E.穴位针刺疗法

题型:解答题

下列程序是死循环的是( )。

A. 不变

B. 提高

C. 降低

D. 根据具体的情况而定

题型:解答题

平铺直叙法的变体有()

A.概述法

B.分段讲解法

C.引人入胜法

D.启示联想法

题型:解答题

细集料堆积密度标定容量筒时对水有什么要求()

A.温度为15℃±5℃的洁净水

B.温度为20℃±5℃的洁净水

C.温度为23℃±1.7℃的洁净水

D.温度为25℃±1.7℃的洁净水

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