问题 多项选择题

《公路水泥混凝土路面设计规范》对水泥混凝土路面配合比有许多规定,配制混凝土应符合规范要求的指标有()等。

A.最大用水量

B.最大单位水泥用量

C.最佳工作性范围

D.最大水灰比

E.含气量

答案

参考答案:A, C, D, E

阅读理解

Americans think a great deal about time. From childhood they learn to value(珍惜)time. As children, they are taught to be on time to go to school, to do work and to do everything. When they are having a good time, they say that time flies. When a person is dying, they say he is living on borrowed time. Time is money. Time is knowledge. Time is everything in America. A working American has to work hard for 8 hours a day or 40 hours a week. This is the working time. In his free time, he also works hard for more money. Even Saturday and Sunday are filled with(充满)activities. In the street you can hardly see a man who walks slowly. They walk very fast. In fact, they are running. They love time because time brings them money, comforts and progress. But sometimes they also hate time, for they feel they have become servants(仆人)of the clock.

小题1:A working American has to work___ days a week in his working  

time.   

A. seven      B. six     C. five   

小题2:An American always walks____.

A. sadly       B. slowly    C. fast  

小题3:“He is living on borrowed time” means_____.

A. He has little money.

B. He has no time   

C. He is dying   

小题4:In his free time, an American usually_____.

A. plays cards with their friends

B. stays at home all day and watched TV.

C. gets more money by work.

小题5: Which of the following is NOT TRUE?

A. The Americans usually value time.

B. The Americans are often on time.

C. All Americans love time and don’t hate time.

阅读理解

A recent survey made by BUPA, an international healthcare provider, shows that 54 percent of Chinese people aged between 45 and 54 consider themselves old, while 28 percent say that the thought of getting old upsets them. 25 percent are afraid of getting old, and a third worry about life in old age.

BUPA made the survey among 12,262 people from 12 countries over 2 months, starting in June 2010. The survey shows that 72 percent of international participants(参加者) aged over 65 don’t feel old and that 67 percent still feel healthy. On the other hand, 65 percent of Chinese feel old even before reaching 60. About one third of those surveyed in China said they have enough savings(存款), and 46 percent are insured(参加保险). Around 60 percent of the Chinese participants hope they will be taken care of by family members.

According to the survey, the French hold the most positive attitude towards getting old, with 32 percent of them considering age 80 and up old. 17 percent of Brazilians look forward to old age, compared with 3 percent globally. Indians are not bothered by old age, as 70 percent said that they don’t feel that they will be affected by old age and 71 percent say they have already made preparations for this stage of life. The illnesses that most people around the world are worried about are cancer and Alzheimer’s disease.

小题1:According to the survey, many Chinese people surveyed feel old before they are ______.

A.50 year old

B.60 years old

C.70 years old

D.80 years old小题2:Most of Chinese people surveyed expect help from _________.

A.the government

B.family members

C.insurance companies

D.healthcare providers小题3:Who are the youngest at heart according to the survey?

A.The Indians.

B.The Brazilians

C.The French

D.The Chinese小题4:Why are the Indians not afraid of getting old?

A.Because they have got ready for old age.

B.Because old people are respected in India.

C.Because getting old means enjoying life.

D.Because they will get more help from society.