Baby girls make their way to dolls as soon as they can crawl, while boys will head for the toy cars, a study has shown. The findings, the first to show consistent differences in very young babies, suggest there is a biological basis to their preferences.

Psychologists Dr Brenda Todd from City University London carried out an experiment involving 90 babies aged nine months to 36 months. They were allowed to choose from seven toys. Some were boys' toys - a car, a digger, a ball and a blue teddy. The rest were girls’ toys: a pink teddy, a doll and a cooking set. They were placed a meter away from the toys, and could pick whichever toy they liked. Their choice and the amount of time they spent playing with each toy were recorded.

Of the youngest children (nine to 14 months), girls spent much longer playing with the doll than boys, and boys spent much more time with the car and ball than the girls did. Among the two-and three-year-olds, girls spent 50 percent of the time playing with the doll while only two boys briefly touched it. The boys spent almost 90 percent of their time playing with cars, which the girls barely touched. There was no link between the parents’ view on which toys were more appropriate for boys or girls, and the children’s choice.

Dr Brenda Todd said: “Children of this age are already exposed to much socialization. Boys may be given ‘toys that go’ while girls get toys they can care for, which may help shape their preference. But these findings agree with the former idea that children show natural interests in particular kinds of toys. There could be a biological basis for their choices. Males through evolution have been adapted to prefer moving objects, probably through hunting instincts（本能）, while girls prefer warmer colors such as pink, the color of a newborn baby.”

1.Baby boys and girls have different toy preferences probably because .

A. baby boys are much more active

B. baby girls like bright colors more

C. parents have an effect on their views

D. there may be a biological difference

2.Both baby boys and baby girls like to play with according to the study.

A. a ball B. a teddy C. a car D. a doll

3.What can we infer from Paragraph 3 ?

A.Nine-month-old baby boys don’t play with dolls at all．

B.Two-year-old baby girls sometimes play with cars and balls．

C.Parents should teach their babies to share each other’s toys．

D.The older the babies are, the more obvious their preference is．

4.What conclusion did Dr. Brenda Todd draw from the results of the study?

A. Adults bring about babies’ preference on purpose.

B. Babies’ preference isn’t affected by social surroundings.

C. Baby boys preferring to moving toys will be good at hunting.

D. Baby girls preferring warmer colors will be warm-hearted.

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刪除：把多余的詞用斜線（\）劃掉。

修改：在錯的詞下劃一橫線，并在該詞下面寫出修改后的詞。

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短文改錯

假定英語課上老師要求同桌之間交換修改作文，請你修改你同桌寫的以下作文。

文中共有10處語言錯誤，每句中最多有兩處。每處錯誤僅涉及一個單詞的增加、刪除或修改。

增加：在缺詞處加一個漏字符號（ ），并在其下面寫出該加的詞。

刪除：把多余的詞用斜線（ ）劃掉。

修改：在錯的詞下劃一橫線，并在該詞下面寫出修改后的詞。

注意：1.每處錯誤及其修改均僅限一詞；

2.只允許修改10處，多者（從第11處起）不計分。

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