题目内容

【题目】According to some signs, some experts have _______ that the global economy is beginning to recover little by little.

A. covered B. examined

C. concluded D. checked

【答案】C

【解析】

试题分析:考查动词辨析。A. 遮蔽;采访,报道 B. 检查,调查;考试 C. 得出结论;缔结;推断出 D. 检查,核对;抑制。句意:根据一些迹象,一些专家已经得出结论,全球经济正在慢慢地复苏。填conclude,取“得出结论”之意。故选择C。

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【题目】Cooking programs and classes for children seem to positively influence children's food preferences and behaviorsaccording to a recent reviewAndalthough the review didn't look at long-term effects of such programsthe findings suggest that such programs might help children develop long-lasting healthy habits

This research comes at a time when childhood obesity(肥胖) rates have been rising rapidlyMore than one-third of adolescents in the United States were obese in 2012according to the USCenters for Disease Control and Prevention (CDC)This trend has been causedat least in partby a significant decrease in the amount of meals that people consume at home since the 1980saccording to background information in the study

Cooking education programssuch as Food Explorersteach children about new healthy foods and how to prepare themThey also stress the importance of eating five fruits and vegetables every dayA volunteer parent explains a new food to the groupand the kids make something based on the lessonsuch as fruit or vegetable saladDepending on the programkids may be sent home with information about healthy foods to bring to their parentsthe review explained

The study team reviewed eight other studies that tested different types of cooking education programsChildren in these classes were between 5 and 12 years oldaccording to the reviewThe goal of the study team was to learn more about developing an efficient program to encourage healthy food choices that last a lifetimeThe study found that it is particularly important to expose kids to healthy foods on a number of occasionsThis makes them feel comfortable with the new foodswhich helps them build healthy habits

The study stressed the importance of getting parents involved in(参与) their children's eating habitsParents who are unable to enroll their kids in a cooking class can achieve similar benefits by having their kids help them while they prepare meals at homeChildren are more comfortable at homewhich makes them more receptive to new foods because they will make the connection to a positive experience

1What can we infer from the second paragraph?

A. Eating out frequently causes obesity

B. Childhood obesity is totally caused by eating habit

C. Childhood obesity rates have been rising rapidly since 2012

D. Food consumption has decreased significantly since the 1980s

2On cooking education programs________

A. children learn how to prepare foods from their parents

B. children will learn how to cook in the company of their parents

C. children may learn information unknown to their parents

D. children focus more on cooking skills than on information about healthy foods

3Which of the following is true according to the study?

A. Parents should let their kids cook independently at home

B. A greater willingness to try new foods helps building healthy habits

C. Children who participate in cooking programs are less likely to become obese

D. Children who take cooking courses are more likely to choose fruits and vegetables as adults

4Which of the following categories does this passage belong to?

A. Education Systems

B. Science and Technology

C. Parent-child Relationship

D. Public Health Research

5The purpose of the passage is _________

A. to inform the reader

B. to entertain the reader

C. to discuss with the reader

D. to warn the reader

【题目】The debate over whether personality is determined by nature has taken a further twist after scientists found adoptive parents have a greater influence on personality than directly genetic inheritance (遗传) from birth parents. 【1】

The research measured personality by placing the zebra finches (斑雀) in a new environment and counting the number of places they visited. 2 Male and female birds were then paired up (配对) and allowed to breed.

The eggs of each pair was adopted by another pair just before hatching (孵化). 3 The size of young birds was also measured and was found to be primarily genetically inherited from birth parents and not influenced by adoptive parents.

Dr. Nick Royle from the University of Exeter said: 4 Because they show that, for zebra finches, personality is primarily determined by the environment they experience after hatching.

He added: Although this study considers personality inheritance in zebra finches, it raises questions about the inheritance of personality in other species, including humans. 5

A. Some were shy, staying mainly in one place while others explored widely showing a more outgoing personality.

B. Researchers at the University of Exeter used the zebra finches to investigate how personality is transferred between generations.

C. Our research findings are therefore surprising.

D. This experiment show that behavior can be non-genetically transmitted from parents to child.

E. Most previous studies have found personality to be genetically inheritable.

F. Personality of young birds was measured once they were adults.

G. Do adopted children inherit the personality characteristics of their birth parents or their adoptive parents?

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