[填空题]I wonder why do some nations remain so much poorer than others

[填空题]Why do some students do better than others To find out, the Reader’s Digest invited 2,130 high-school seniors to take a special academic test and then answer a list of personal questions. Among the poll’s top findings:
Strong families give kids an edge in school. For instance, students who lived with two parents scored high more often on our test than students who didn’t. Students who regularly shared mealtimes with their families tested better than those who didn’t. This "family gap" showed up for students of all backgrounds.
Today’s youth are far more optimistic about themselves and their futures than is generally believed. Four of five were confident. They would be able to "make things better for myself and for other people." Almost the same number described their lives at home as "pretty good" or "wonderful".
As has been in other polls, not all groups tested equally well. Children with college-educated parents tested better than kids whose parents didn’t go pa

[填空题]

• A. Is that clear
• B. Can it do some washing
• C. Why do you think it is useful
• D. It appeared several centuries ago, didn’t it
• E. Will robots be the same as people
• F. What is it
• G. Could you please tell me more about robots
  A: Today we are going to talk about a great invention. It looks like a human being. (61)
  B: It’s a robot. (62)
  A: Of course not. The first robot was invented in 1921.
  B: (63)
  A: Sure. They can take the place of humans to do some boring work. They can also do a lot of dangerous work instead of humans.
  B: (64)
  A: No. Robots can do a lot of work instead of people in many ways, but people wouldn’t be replaced by robots. (65)
  B: We get it.

[单项选择]Why do some only children feel unhappy
A. They have no sisters or brothers.
B. They are overprotected by their parents.
C. Their parents expect too much of them.
D. Their parents often punish them for minor faults.

[单项选择]Why do some people move back to cities
A. Because they want to be closer to their offices.
B. Because they can save time driving to work.
C. Because they can save on the cost of driving long distances to work.
D. Because they think it’s more convenient to live near the workplace.

[填空题]Why do some young people dislike living with their parents Because they think the old parents are ( )to them.

[单项选择]Why do some young patients run away from doctors
A. They have no trust in doctors.
B. They cannot afford the medical fee.
C. They fear things like injections.

[单项选择]Why do some people feel excited（　）.
A. They can buy electronic books.
B. They can buy almost everything on the Internet at home.
C. There will be online shops on the Internet.

[单项选择]Why do some people feel that husbands should pay their wives for their housework
A. Because wives’ work at home has its value.
B. Because wives can’t qualify for Social Security.
C. Because husbands are employers.
D. Because raising a family needs money.

[单项选择]Why do some only children become "little adults"
A. Because their parents want them to share the family burden.
B. Because their parents are too strict with them in their education.
C. Because they have nobody to play with.
D. Because their parents want them to grow up as fast as possibl