题目内容

【题目】—Tom is said ______ his composition.

—If so, let’s not ______ him.

A. writing; disturb B. to be writing; to disturb

C. to be writing; disturb D. to have written; to disturb

【答案】C

【解析】

试题分析:考查时态和祈使句。be said +不定式进行式表示动作正在进行,意为据说正在…。let us (not) do sth表示让我们(不)做某事,是祈使句的一般结构。句意:据说汤姆正在作曲。如果是这样的话,那我们就不要打扰他了。根据句意可知汤姆正在做某事,所以be said后接to be writing,故选C。

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【题目】In a world with limited land, water and other natural resources, the harm from the traditional business model is on the rise. Actually, the past decade has seen more and more forests disappearing and globe becoming increasingly warm. People now realize that this unhealthy situation must be changed, and that we must be able to develop in sustainable (可持续的) ways. That means growth with low carbon or development of sustainable products. In other words, we should keep the earth healthy while using its supply of natural resources.

Today, sustainable development is a popular trend in many countries. According to a recent study, the global market for low-carbon energy will become three times bigger over the next decade. China, for example, has set its mind on leading that market, hoping to seize chances in the new round of the global energy revolution. It is now trying hard to make full use of wind and solar energy, and is spending a huge amount of money making electric cars and high-speed trains. In addition, we are also seeing great growth in the global markets for sustainable products such as palm oil (棕榈油), which is produced without cutting down valuable rainforest. In recent years the markets for sustainable products have grown by more than 50%.

Governments can fully develop the potential of these new markets. First, they can set high targets for reducing carbon emissions (排放) and targets for saving and reusing energy. Besides, stronger arrangement of public resources like forests can also help to speed up the development. Finally, governments can avoid the huge expenses that are taking us in the wrong direction, and redirecting some of those expenses can accelerate the change from traditional model to a sustainable one.

The major challenge of this century is to find ways to meet the needs of a growing population within the limits of this single planet. That is no small task, but it offers abundant new chances for sustainable product industries.

【1】The traditional business model is harmful because of all the following EXCEPT that ______.

A. It makes the world warmer

B. it consumes natural resources

C. it brings severe damage to forests

D. it makes growth hard to continue

2What is the main purpose of the passage?

A. To introduce a new business model.

B. To advocate sustainable development.

C. To predict a change of the global market.

D. To compare two business models.

3To fully develop the low-carbon markets, government can ______.

A. cut public expenses

B. forbid carbon emissions

C. develop public resources

D. encourage energy preservation

4We can learn from the last paragraph that businesses have many chances to ______.

A. develop sustainable products

B. explore new natural resources

C. make full use of natural resources

D. deal with the major challenge

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