So difficult ____that no one could ___ a good solution to it.

A. was the problem; come up with

B. the problem was; come up with

C. the problem was; put up with

D. was the problem; put up with

So difficult _______ that no one could ______ a good solution to it．      

A．was the problem; come up with                   B．the problem was; come up with

C．the problem was; put up with                       D．was the problem; put up with

（湖南省长沙市一中2010届高三第九次月考B篇）

We all know that the normal human daily cycle of activity is of some 7—8 hours’ sleep alternation with some 16—17 hours’ wakefulness and that, broadly speaking, the sleep normally coincides with (与一致) the hours of darkness. Our present concern is with how easily and to what extent this cycle can be modified.

   The question is no more an academic one. The ease, for example, with which people can change from working in the day to working at night is a question of growing importance in industry where automation calls for round-the-clock working of machines. It normally, takes from five days to one week for a person to adapt to a reversed routine of sleep and wakefulness, sleeping during the day and working at night. Unfortunately, it is often the case in industry that shifts are changed every week; a person may work from 12 midnight to 8 a.m. one week, 8 a.m. to 4 p.m. the next, and 4 p.m. to 12 midnight the third and so on. This means that no sooner has he got used to one routine than he has to change to another, so that much of his time is spent neither working nor sleeping very efficiently.

The only real solution appears to be to hand over the night shift to a number of permanent night workers. An interesting study of the domestic life and health of night-shift workers was carried out by Brown in 1957. She found a high incidence (发生率) of disturbed sleep and other disorders among those on alternating day and night shifts, but no abnormal occurrence of theses phenomena among those on permanent night work.

This latter system then appears to be the best long-term policy , but meanwhile something may be done to relieve the strains of alternative day and night work by selecting those people who can adapt most likely to the change of routine. One way of knowing when a person has adopted is by measuring his body temperature. People engaged in normal daytime work will have a high temperature during the hours of wakefulness and a low one at night; when they change to night work the pattern will only gradually go back to match the new routine and the speed with which it does so parallels, broadly speaking, the adaptation of the body as a whole, particularly in terms of performance. Therefore, by taking body temperature at intervals of two hours throughout the period of wakefulness it can be seen how quickly a person can adapt to a reversed routine, and this could be used as a basis for selection. So far, however, such a form of selection does not seem to have been applied in practice.

61. Which of the following is WRONG?

A. Body temperature may act as an indication of a worker’s performance.

B. The selection of permanent night shift workers solves problems of the round-the-clock working system.

C. Taking body temperature at regular intervals can show how a person adapt to the changes of routine.

D. Disturbed sleep occurs less frequently among those on permanent night or day shift.

62. Why is the question of “how easily people can get used to working at night” not mere an academic one?

A. Because few people like to reverse the cycle of sleep and wakefulness.

B Because sleep normally coincides with the hours of darkness.

C. Because people are required to work at night in some fields of industry.

D. Because shift work in industry requires people to change their sleeping habits.

63. It is possible to find out if a person has adapted to the changes of routine by measuring his body temperature because ________ .

A. body temperature changes when the cycle of sleep and wakefulness alternates.

B. body temperature changes when he changes to night shift or back

C. the temperature reverses when the routine is changed.

D. people have higher temperatures when they are working efficiently.

64. The main problem of the round-the- clock working system lies in _______.

A. the inconveniences brought about to the workers by the introduction of automation.

B. the disturbance of the daily life cycle of workers who have to change shifts too frequently.

C. the fact that people working at night are often less effective.

D. the fact that it is difficult to find a number of good night workers

65. The best solution for implementing ( 贯彻)the 24-hour working system seems to be _________ .

A. to change shifts at longer intervals

B. to have longer shift

C. to employ some people to work on night shift only

D. to create better living conditions for night workers

第二节：Molly信箱是一个报刊栏目，主持人Molly回答读者提出的各种问题。以下是五位读者的来信。请从A、B、C、D、E和F中为每封来信选出最合适的回复，并在答题纸上将该选项桔号涂黑。选项中一项是多余选项。

1.Dear Molly,

      I have a problem. My parents are always talking to me about studying. They want me to study harder so I can go to a good school. I know studying is very important, but my parents put too much pressure on me. How can I explain to my parents that I need some free time?

                                                             ------ Overworked

2.Dear Molly,

       My best friend Tony is a nice young man, but he has a bad habit. He is always late. No matter where he is going to what he is doing, he is never on time. Once he turned up thirty minutes late for a meeting! What can I do to break him of this bad habit?

                                                         ------ Worried

3.Dear Molly,

       I have a new roommate named Louis. He is a good friend of mine, but he is driving me crazy because he is very untidy. He leaves his dirty clothes everywhere, and he never makes his bed. I am extremely neat. What can I do?

                                                                  ----Unhappy

4.Dear Molly,

      My cousin plays computer games a lot and he keeps on talking to me about various games. I don’t have any interest at all, but I find it difficult to stop him without hurting his feelings. Would you kindly give me some advice?

                                                                 --- Shy

5.Dear Molly,

      I’m feeling upset these days because the result of my last English exam was not as good as I had expected. My teacher comforted me, saying “Don’t worry. You can do better next time.” But I’m still feeling bad. I need your help.  

                                                         ----Disappointed

A.

Dear xx,

      As I see it, you have three choices. You can find a new flat for yourself, make him find a new one, or have a talk with him and see if you could both be a little less extreme in your attitudes towards housekeeping. I would suggest you start with the third.

                                      Molly

B.

Dear xx,

     You could try talking to him about the importance of being on time. If it doesn’t work, one trick you can try is to ask him to set his clock 15 minutes ahead. You could also tell him that something starts 15 minutes or more before it really starts.

                                      Molly

C.

Dear xx,

      This is a common problem for people your age. Tell your parents how you feel. Let them know you respect them. Maybe you can make a deal with them. For example, ask them far one day off each week to do what you want to do.

                                      Molly

D.

Dear xx,

    Next time when he begins talking, you might interrupt him with a smile, saying “That’s interesting, but I hope you understand this is my time to relax. I read to do some reading now.” He may sense your unwillingness and stop talking.

                                      Molly

E.

Dear xx,

      “Be yourself ” is the best solution. If I were you, I’d tell him to leave me alone. At least tell him, “That was hurtful. Please don’t say things like that to me. I’m a football fan and like watching football games. I can make my own decision.”

                                      Molly

F.

Dear xx,

      This is a common problem for people your age. Tell your parents how you feel. Let them know you respect them. Maybe you can make a deal with them. For example, ask them far one day off each week to do what you want to do.

                                      Molly

Dear xx,

      Scores are important for s student, but you don’t have to care too much about the result of one test. You are learning. Maybe it is more important to find out why you failed to achieve your goal. Try to do better next time.

                                      Molly