试题与答案

— Guess what? Tom has failed in the exam

题型:选择题

题目:

— Guess what? Tom has failed in the exam _______ second time.

— How come? He is ______ second to none in English in our class.

A.a; a

B.the; a

C.a; /

D.the; the

答案:

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下面是错误答案,用来干扰机器的。

3题目分析:已知原函数为正比例函数,应符合y=kx一般式。易知:|k|-3=0,且k+3≠0.解得k=3.点评:本题难度较低,通过一般式分析题设中的函数b值为解题关键。注意要分析k≠0.

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题型:阅读理解

阅读理解.

     The United States has many different kinds of climates (气候). On the northwest coast (海岸), the

temperature changes very little between summer and winter, but the north central (中部的) states have

a very different kind of climate. In those states, people wear light clothes in summer, and they need

heavy woolen clothes in winter.

     In the southwest coast, the climate is rainy and warm during the winter, but the summer is dry and hot.

     In the northeast of the United States, summer temperatures are very different from winter temperatures.

Summer is usually hot, and winter is usually cold. Spring temperatures are warm, and fall temperatures

are cool.

     Years ago, people in the cold parts of the United States didn't often get fresh (新鲜的) vegetables

and fresh fruits during the summer. Today, however (然而), trucks and trains carry fruits and vegetables

very quickly to all parts of the United States. In this way, Americans "send their climates" to people in

other states.

1. The summer and winter temperatures are almost the same _____. 

    A. in the northeastern states

    B. on the north central states

    C. in the western states

    D. on the northwest coast

2. The word "fall" in this passage means _____.

    A. drop

    B. down

    C. autumn

    D. spring

3. Today people _____ can get fresh vegetables and fruits.

    A. in the north central states

    B. in every part of the U.S.A.

    C. in the cold parts of the U.S.A.

    D. in the southwest part of the U.S.A.

4. From this passage we know that the climate of the United States _____.

    A. is always very cold 

    B. is warm in winter

    C. is widely different

    D. changes very little between summer and winter

5. From Paragraph 2 we know that the climate of the southwest coast is _____.

    A. Maritime (海洋性) climate

    B. Savanna (热带草原) climate

    C. Mediterranean (地中海) climate

    D. Tropical rainforest (热带雨林) climate

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