Because of the fast pace of American life, many families can not eat together around the f

amily table every evening. Many people have to be at work during the normal dinner hours.

For this reason, fast food restaurants have become very popular. These restaurants serve foods such as hamburgers, tacos, French fries. Fast-food restaurants are really fast. You don't have to wait a minute or two for your food. They are also convenient. You may dress casually, and in some places you can even order from your car and drive away with your food without going to the restaurant. Finally, fast-food restaurants are inexpensive.

Fast food has its shortcoming, too. Most fast-food meals are not very healthy. They are often high in fat and cholesterol(胆固醇), and low in other important nutrients(营养). It is advisable not to eat too much those fast food.

Most American people______, so fast-food restaurants have become popular.

A．hate to dine with their family

B．like fast food'very much

C．don't have enough time to eat dinner together with their family

D．live on fast food