题目内容：

The Asian country announced yesterday that China was putting tariffs or taxes on about $3 billion worth of imports from the U.S. The tariffs are on 128 American-made products, ranging from pork and fruit to steel pipes. This will make it more expensive for America businesses to sell those products in China. And China says this was done as a response to the tariffs that the U.S. recently put on imports of Chinese steel and aluminum.

Meanwhile, U.S. President Donald Trump says more tariffs, new ones worth as much a $50 billion are being planned by the U.S. on additional goods from China. So, one big question is, will all this cause a trade war, when countries take turns putting tariffs on each other ’s goods, causing prices to rise?

We don’t know yet. The U.S. and China ship hundreds of billions of dollars of goods back and forth every year. So, the tariffs we’ve seen so far are a tiny part of that. And America’s treasury secretary says the U.S. and China are talking behind the scenes about how to prevent a possible trade war.

But a number of experts are concerned this could turn into one and so are some stock investors. The Chinese tariffs were a major factor in a drop of the U.S. stock market yesterday when the Dow Jones Industrial Average fell 459 points. But just like it’s hard to tell if a trade war is on the horizon, it's also hard to tell what kind of effects one could have decades down the road.

1.Which of the following imports did the U.S. government put tariffs on?

A. Pork.    B. Fruit.    C. Aluminum.    D. Steel pipes.

2.Why does the Chinese government put tariffs on imports from the U.S.?

A. Chinese government w ants to cease the trade war.

B. Chinese government w ants to benefit from the trade.

C. Chinese government w ants to make an eye for an eye.

D. Chinese government w ants to promote the world trade.

3.What is the passage mainly about?

A. There is a trade war between China and the U.S.

B. The U.S. president increases the tariffs on Chinese goods.

C. Chinese government fights back to put tariffs on imported goods.

D. Putting tariffs on imports starts with tensions between the U.S. and China.

4.In which section of a newspaper can you probably find this article?

A. Economy.    B. Technology.    C. Entertainment.    D. Culture.