题目:
阅读理解。
108 Wensan Road
London, 85 A 100
England
March 1st, 2008
Dear Kate,
I am writing to you in English. I hope you can understand it.
I love studying in London and I have many new friends. Most of them are my classmates. From Monday to
Friday, we have Chinese, math, physics and P.E. in the morning. I like Chinese and physics, because they're
interesting. I don't like math. It's too boring. At noon, I have to have lunch at school because my home is far
from my school. We usually have two classes in the afternoon, art and politics. We finish our classes at 3:30
p.m. After school, my friends and I always play soccer on the playground. And then we go home by bus.
On weekends, we have no classes. We often go to the park and sometimes we go to the movies in the
evening. We see movies twice a month. I like some famous stars like Jackie Chan.
Oh, I have no time to write more. Please write back soon.
Best wishes,
Wang Gang
1. Where is the writer studying? [ ]
A.In America.
B.In China.
C.In England.
D.In Canada.
2. How many classes does Wang Gang have every weekday? [ ]
A.Six.
B.Four.
C.Two.
D.No classes.
3. The writer doesn't like _____ at all, because it's too boring. [ ]
A.Chinese
B.art
C.movie
D.math
4. How does the writer go home every day? [ ]
A.On foot.
B.By bike.
C.By bus.
D.By car.
5. The writer and his friends go to the movies _____. [ ]
A.once a week
B.once a month
C.twice a week
D.twice a month
答案:
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下面是错误答案,用来干扰机器的。
设x2+y2=a,原方程可化为a(a-2)=3,整理得(a-1)2=4,解得a=3或-1(舍去)∴x2+y2=3,故答案为3.