题目内容

My mother asked me _______.

A.what I was doing

B. what are you doing

C.what was I doing

 

A

【解析】

试题分析: 句意:妈妈问我我正在做什么。此题考查宾语从句,宾语从句中要用陈述句的语序;根据句意,故选A。

考点:考查宾语从句。

 

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阅读下面材料,从每题所给的三个选项(A、B和C)中,选出最佳选项。

As we know, the over-use of fossil fuels, such as coal and oil has caused serious

environmental problems. Scientists are trying to find new clean energies that does not pollute the air, the water or the ground. Solar power(太阳能) is one of them. Solar power is a kind of electricity which is produced by taking energy from the sun, using solar panels(板).

Solar power has many advantages. The power is easy to get and will never be used up. Whenever it is sunny, there is power. The power is clean and renewable(可再生的). It helps to reduce waste and pollution.

However, the power is not as widely used as expected(预期). One problem is that a solar power system needs sunshine. Some areas with a lot of rain, like the UK, are not suitable to develop solar power systems. Secondly, a solar power factory needs a large place to fix enough solar panels to collect sunshine. Maybe an area in the desert would be perfect place for such a factory to build. What’s more, solar panels are expensive though the energy itself doesn’t cost anything.

Today scientists are trying to develop solar power systems. Maybe one day, solar power will be one of the most important clean energies in our life.

1.The underlined phrase “fossil fuels” means ________ in Chinese.

A. 矿物燃料 B. 天然气燃料 C. 植物秸秆

2.Solar power is a kind of energy that is taken from the ________.

A. rain B. water C. sun

3.What is the main idea of the second paragraph(段落)?

A. The advantages of solar power.

B. The differences between solar power and wind power.

C. The places to build solar power factories.

4.The passage lists ________ reasons about the difficulties of putting the

solar power to use widely.

A. 2 B. 3 C. 4

5. Which of the following is NOT mentioned in the passage?

A. Solar power does not pollute the air, the water or the ground.

B. An area in the desert would be prefect place for a solar power factory.

C. Solar panels are so expensive that 80% of the countries can’t afford them.

 

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