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更多“（）（1）”相关的问题
A.conserve
B.extinct
C.adapt
The houses we live in are very __1__. They keep us from being cold in the winter and hot in the summer. In the winter they keep out of the snow. They also keep out the wind. Even if it is blowing outside, we are nice and warm inside. In the summer houses keep the hot sun from us.When it rains, they keep us from getting wet.Houses are also places __2__ we feel safe. People can’ t get at us or our things. Houses give us a place to be together with our families and friends. Mothers and fathers __3__ their children there. The children play there. The family eat and sleep under the same roof.Houses are different in many ways. They are made of different things.Some houses are made of wood. Some are made of stones. Sometimes more than one thing is used to make a house.Houses come in different __4__. Some houses have only one room. Some houses have more than one room. Big buildings found in cities have a great many rooms. They hold many families. The rooms in which each family lives are called an apartment. Houses are different in the ways they are __5__. Houses in tropic countries can be lightly built. In places where it rains much of the time, houses must keep out the water.take care（ “注意”，“当心”，“留心”）
（1）__1__
A.expensive
B.important
C.huge
Extended family
In an extended family, all the people share one household. Apart from parents and children, there may be other family members: grandparents, aunts, uncles, cousins, etc. That is to say, a large family may have more than two generations, and often there are more than two adults from different generations of a family.
The family members live together for many reasons. They may help to bring up children or to take care of an ill relative. They may also help with saving money. Sometimes children are brought up by their grandparents, for their parents have died or can never take care of them. Many grandparents look after the children, particularly when both parents are busy working. This large family is called extended family. It can be found all over the world. The number of these families has increased by 40 percent in the past ten years. Most of such families live happily together.
操作提示：句子正确选择下拉选项框为“T”；句子错误选择下拉选项框为“F”。
1. In an extended family, people live in different houses.（）
2. An extend family includes at least three generations. （）
3.In an extended family, children are looked after by their grandparents because their parents are traveling around. （）
4. Extended families can be found all over the world. （）
5. Children can live happily with their parents and grandparents. （）
Living alone has become more acceptable in American society.In the past people sometimes think those who lived alone were a little strange.These days,however,several of the most popular TV shows tell the story of men and women who can't meet "the right person" and who plan to be single forever.Many such single people (especially women) feel that they are more free to pursue (追求) their careers (事业) than those who are married.In a way these people are married to their jobs.
1.About 23 million people over the age of 21 were not married in America by 1996.
A.T
B.F
2.Most of men usually get married at the age of 27 in America.
A.T
B.F
3.In the past,people thought it was impossible to live alone.
A.T
B.F
4.Some people in America wouldn't like to get married,because they can't meet "the right person".
A.T
B.F
5.More and more people in the U.S.choose not to marry.
A.T
B.F
