So difficult____it to live in a foreign country that I decided to leave.

Why did regionalism become so popular in the U.S. during the Great Depression？

A．Because the paintings sold very well.

B．Because it helped strengthen people's faith in their country.

C．Because people liked to live in the country at that time.

D．Because it helped recover the economy.

We can infer that shopping and cooking in a foreign country ______.

A．are necessary for students to study systems

B．require people to know how to measure

C．tell one what is needed to learn to live there

D．help one learn measure words used in that country

According to this passage, the best way to learn a foreign language is ______.

A．to read the works of poets and philosophers

B．to find a native speaker and look directly into his eyes

C．to begin by learning its body language

D．to visit a country where you can study

There are so many international restaurants in the United States because

A．many foreign tourists visit the United States every year.

B．Americans enjoy eating out with their friends.

C．the United States is a country of immigrants.

D．Americans prefer foreign foods to their own food.

There are so many international restaurants in the United States because

A. many foreign tourists visit the United States every year.

B. Americans enjoy eating out with their friends.

C. the United States is a country of immigrants.

D. Americans prefer foreign foods to their own food.

The United Kingdom (英国) is a country of cities. When a country has many cities, we say it is urban. The United Kingdom is one of the most urban countries in the world. 80% of its people live in cities. London is one of the world's biggest cities. People from many countries now live there. You can hear different languages spoken there.

We say the United Kingdom is an urban country because it has

A．a lot of people

B．many foreign people

C．a lot of cities