阅读理解。
Glynis Davis:
I first put on the pounds when I was in the family way and I couldn't lose them afterwards. Then I joined
a slimming club. My target was 140 pounds and I lost 30 pounds in six months. I felt great and people kept
saying how good I looked. But Christmas came and I started to slip back into my old eating habits. I told
myself I'd lose the weight at slimming classes in the New Year... but it didn't happen. Instead of losing the
pounds, I put them on. I'd lost will power and tried to believe that a few bags of fish and chips didn't make any
difference but the
scales don't lie.
Roz Juma:
To be honest, I never weigh myself any more. I've learnt to be happy with myself. It seemed to me that I
would feel sorry about every spoonful of tasty food that passed my lips. My idea is simple. You shouldn't be
too much thinking about food and dieting. Instead, you should get on with life and stop dreaming of a
super-thin body. This is obviously the size I'm meant to be and, most of all, I'm happy with it.
Lesley Codwin:
I was very happy about winning Young Slimmer of the Year. I'd look at the mirror unable to believe this
slim lady was me. That might have been my problem-perhaps from then on I didn't pay any attention to myself. Winning a national competition makes everything worse, though, because you feel the eyes of the world are
fixed upon you. I feel a complete failure because I've put on weight again.
Ros Langfod:
Before moving in with my husband Gavin, I'd always been about 110 pounds, but the pleasant housework
went straight to my waist and I put on 15 pounds in a year. Every so often I try to go on a diet... I'm really
good on a few days, then end up having the children's leftovers or eating happily chocolate-my weakness. I'd
like to be slim, but right now my duty is the children and home. I might take more exercise when my kids are
older.
1. What do you think the four women were all talking about?
A. Their own weight-losing matter.
B. Their life after marriage.
C. Their work as a housewife.
D. Different diets they like.
2. Where are these short passages most likely to be taken from?
A. Talks on the air.
B. Advertisements on the wall.
C. Books in a library.
D. Magazines for children.
3. What does the underlined word "scales" ( in Paragraph 1 ) possibly mean?
A. The coach in the slimming club.
B. A kind of tool to measure weight.
C. Glynis Davis's dear husband.
D. The salesperson in a food shop.
4. Which of the following best describes each of the four women's attitudes towards slimming?
1. Glynis Davis a. I put on weight soon after I got married.
2. Roz Juma b. Fame doesn't necessarily mean success.
3. Lesley Codwin c. Facts speak much louder than words.
4. Ros Langfod d. I like myself as I am, and to be what you are.
A. 1-c; 2-d; 3-b; 4-a
B. 1-c; 2-b; 3-d; 4-a
C. 1-d; 2-a; 3-b; 4-c
D. 1-a; 2-b; 3-c; 4-d
可求出小电珠正常工作时的电阻，当欧姆表指针指在刻度盘中央附近时，测量误差较小，应根据“×1”挡读出电阻，电阻值为R=12×1Ω=12Ω