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问题 选择题

中共十四大后，“下海创市场”成为人们日常话题的重要内容，这与中共十四大什么内容直接相关 [ ]

A．开始农业、手工业和资本主义商业的社会主义改造

B．推广家庭联产承包责任制

C．明确经济体制改革的目标是建立社会主义市场经济

D．决定设立深圳、珠海、厦门为经济特区

答案

答案：C

选择题

如图所示的弹簧振子在A、B之间做简谐运动，O为平衡位置，则（　　）

A．当振子从O向A运动时，位移变小

B．当振子从A向O运动时，速度变大

C．当振子从O向B运动时，加速度变小

D．当振子从B向O运动时，回复力变大
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阅读理解

阅读理解。

     We do the shopping (购物) on Sundays. I often go to the supermarket (超市) with my mother on Sunday

morning in a car. Father likes red apples very much. So we buy some red apples for him. Mother likes yellow

bananas. The oranges are very nice. Mother buys some for me. I like oranges very much.

     There are many vegetables. They are very nice. We buy some tomatoes and carrots. After shopping, we

have some milk, some bread and some ice-cream. And then we go back home.

1. Who likes apples very much?

A. Mother

B. Father

C. I

D. I don't know 

2. What does mother like?

A. oranges

B. apples

C. bananas

D. pears

3. Mother buys some oranges for _____.

A. us

B. me

C. her

D. him 

4. After shopping, ______.

A. we go back home

B. we have some food

C. we have some apples

D. We only (仅仅) have some ice cream.
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