【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
挑战100单元检测试卷系列答案科目：高中英语 来源： 题型：
【题目】____ I saw him, I knew he was the man the police were looking for.
A. Previously B. Instantly
C. Accurately D. Especially
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科目：高中英语 来源： 题型：
【题目】____to caring for an Ebola(埃博拉) patient, the nurse found herself also infected, feeling hopeless.
A. Devoting B. Devoted
C. Having devoted D. To devote
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【题目】Remember to pack more winter clothes into your suitcase. The winter in Chicago _____ be extremely cold.
A. must B. will C. can D. shall
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科目：高中英语 来源： 题型：
【题目】Cooking programs and classes for children seem to positively influence children's food preferences and behaviors，according to a recent review．And，although the review didn't look at long-term effects of such programs，the 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 rapidly．More than one-third of adolescents in the United States were obese in 2012，according to the U．S．Centers for Disease Control and Prevention (CDC)．This trend has been caused，at least in part，by a significant decrease in the amount of meals that people consume at home since the 1980s，according to background information in the study．
Cooking education programs，such as Food Explorers，teach children about new healthy foods and how to prepare them．They also stress the importance of eating five fruits and vegetables every day．A volunteer parent explains a new food to the group，and the kids make something based on the lesson，such as fruit or vegetable salad． Depending on the program，kids may be sent home with information about healthy foods to bring to their parents，the review explained．
The study team reviewed eight other studies that tested different types of cooking education programs．Children in these classes were between 5 and 12 years old，according to the review．The goal of the study team was to learn more about developing an efficient program to encourage healthy food choices that last a lifetime．The study found that it is particularly important to expose kids to healthy foods on a number of occasions．This makes them feel comfortable with the new foods，which helps them build healthy habits．
The study stressed the importance of getting parents involved in（参与） their children's eating habits．Parents 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 home．Children are more comfortable at home，which makes them more receptive to new foods because they will make the connection to a positive experience．
【1】What 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．
【2】On 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
【3】Which 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．
【4】Which of the following categories does this passage belong to?
A. Education Systems
B. Science and Technology
C. Parent-child Relationship
D. Public Health Research
【5】The 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
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【题目】Tom does speak Chinese well, but his reading and writing skills leave much ______.
A. to improve B. to be improved
C. being improved D. having improved
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【题目】Every child who lives in the mountains is with this kind of wild fruit.
A. famous B. similar C. familiar D. Same
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科目：高中英语 来源： 题型：
【题目】Why this excellent newspaper allows such an article to be printed is _______ me.
A. above B. outside C. beside D. beyond
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科目：高中英语 来源： 题型：
【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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