In recent years, many office supply companies have begun to sell adjustable desks.These so-called "sit / stand" models are equipped with an electric motor that lets them shift from chair height to person height at the push of a button.Unfortunately, sit / stand desks tend to be expensive, hard to find and not very easy to test in person.
I discovered that when I worked standing up, my mind was clearer and new ideas kept coming to me.I suspect that this is because when you're standing, you feel a bit unchained from your desk.If I got stuck on a word or sentence as I wrote it, I found myself shaking my arms, bouncing （跳） on my feet or stepping away from the desk for a bit — things I couldn't do in a chair.Often, standing up seemed to relax my mind enough for me to get over creative barriers.
There's another thing about standing for a long time: I tend to get hungrier than I do when I sit on a chair.That feels like confirmation（证实） of the stand-up advocates’ belief that you burn more calories when you stand than when you sit.For this reason alone, I' m hoping that one day mass-market furniture companies can make many low-priced versions of sit / stand desks.We could all work with a bit more standing up.

1. 1.

   The author likes standing up while working because __________.

   1. A.
      he wants to show that he has a lot of courage
   2. B.
      researchers say standing makes one healthier
   3. C.
      he intends to catch up the fashion trend
   4. D.
      he hopes to improve his work and relax himself
2. 2.

   It can be inferred from the text that   ________.

   1. A.
      adjustable desks are mass-produced now
   2. B.
      adjustable desks are easy to operate
   3. C.
      cheaper adjustable desks will soon be available
   4. D.
      adjustable desks can be tried out easily
3. 3.

   What is the main idea of the text?

   1. A.
      Standing up at work is a better choice.
   2. B.
      Standing up at work takes courage.
   3. C.
      Standing up at work burns more calories.
   4. D.
      Standing up at work will replace traditional sitting.

One day, many years ago, when I was working as a psychologist（心理学家）at a children's institution in England, an adolescent boy showed up in the waiting room. I went out there where he was   41 

       Tim wore a black raincoat    42  was buttoned all the way up to his neck(脖子). His face was pale, and he stared at his feet while wringing （扭） his hands nervously(紧张地). He had   43   his father as a baby, and had lived with his mother and grandfather ever since. But the year before he turned 13, his grandfather and mother were killed in a car accident.

       I looked at Tim. He was very   44   and in low spirits . He   45   to talk to me. The first two times we   46  , Tim only sat hunched up （蜷缩） in the chair without saying a word. As he was about to leave after the second visit, I put my hand on his shoulder. He didn't draw  back, but he didn't look at me either.

       "Come back next week, if you like, " I said. I  47  a bit. Then I said, "I know it hurts. "

       He came, and I   48   we play chess. He nodded. After that we played chess every Wednesday afternoon—in   49  and without making any eye contact. It's not easy for me to 50                      

in chess, but I admit that I made sure Tim won once or twice.

       Usually, he arrived earlier, took the chessboard and pieces and set them up before I even got

a（n）  51  to sit down. It seemed as if he enjoyed my   52  . But why did he   53  look at

me?

       "Perhaps he simply needs someone to share his   54   ." I thought.

       One afternoon, Tim took off his raincoat and put it on the back of the chair. While he was setting up the chess pieces, his face seemed more   55  and his motions more lively.

       Some months later, I sat staring at Tim's head,   56   he was bent over the chessboard. I was thinking about how little we knew about the healing （治疗） process.   57  , he looked up at me. "It's your   58  ," he said.

       After that day, Tim started talking.

       Maybe I gave Tim something, but I learned a lot from him. He showed me how one without any words can   59   out to another person. All it  60   is a hug, a shoulder to cry on, a friendly touch, a sympathetic nature and an ear that listens.

41．A．walking        B．jumping   C．sitting      D．jogging

42．A．/       B．that   C．on which  D．what

43．A．hated B．found       C．missed      D．lost

44．A．sad    B．mad  C．calm  D．hard

45．A．liked B．agreed      C．refused     D．meant

46．A．talked       B．chatted     C．laughed    D．met

47．A．stopped    B．hesitated(犹豫) C．worried    D．doubted(怀疑)

48．A．invited     B．hoped       C．advised     D．asked

49．A．satisfaction      B．patience    C．silence      D．excitement

50．A．cheat B．move C．play  D．win

51．A．promise    B．invitation  C．order D．chance

52．A．toleration  B．patience    C．company(陪伴)       D．independence

53．A．sometimes       B．never C．often D．ever

54．A．pain  B．secret       C．ideas D．interests

55．A．serious     B．sad    C．alive  D．pale

56．A．since B．until  C．before      D．while

57．A．Suddenly  B．Nervously      C．Strangely      D．Fortunately

58．A．time  B．turn   C．fault  D．way

59．A．figure       B．leave C．bring D．reach

60．A．works             B．gives             C．takes           D．makes