题目内容
（请给出正确答案）
A.{"orange":23,"apple":10,"pear":12}
B.{"orange":23,"apple":10,"pear":22}
C.{"orange":23,"apple":10}
D.['apple':10,'pear':12,'orange':23]
如果结果不匹配，请 联系老师 获取答案
更多“(单选题) 若有字典fruits = {'apple':10…”相关的问题
A.deterioration
B.detraction
C.detriment
D.detention
A．daily necessities
B．fresh fruits
C．designer clothes
D．fresh vegetables
A、silks or jewelry
B、good-quality tea leaves
C、live flowers
D、rare fruits of other delicacies
In paragraph 4, "a fruitless search" means______.
A．an effort with no results
B．a search for a diet without fruits
C．a research on fruitless diets
D．a diet serving as medicine
Questions are based on the following passage．
Eating fruits and vegetables has proved helpful in preventing various chronic （慢性的 ） illnesses．Does that mean the more the better？
The data from 16 studies were analyzed，（36）more than 833，234 adults．The span of the studies（37）from 5 to 26 years．56，423 adults participating in the studies died．Overall， the more fruits andvegetables people（38）， the less likely they were to have died during the study period．For every（39）serving eaten， up to four a day， the chance of dying for any reason decreased by 5 percent．Those who ate four servings a day were 24 percent less（40）to have died than those who ate none atall．However， eating five or more daily servings indicated no added（41） Higher consumption offruits and vegetables also showed（42）no effect on the probability of dying from cancer．
Although the recommendation of the（43）serving varies with age， health status and other
factors， most adults are called for to fill half their plate with fruits and vegetables．The food pyramidmodel（44）that adults eat three to five servings of vegetables and two to four servings offruits dally．
However， the study did not determine whether certain fruits or vegetables were more or lessbeneficial than others．It indeed inferred that there"s a（n）（45）to how much fruit and vegetables aregood for you．
A．additional
B．annual
C．benefit
D．boundary
E．consumed
F．daily
G．essentially
H．Financially
I．Investing
J．Involving
K．Likely
L．Limit
M．Probable
N．Ranged
O．Suggested
第（36）题应填__________ 查看材料
In 2008，the United States Department of Agriculture(USDA)wanted to know if all the school lun-chesserved to students were healthy．The answer was a bi9，fat NO!
The USDA found that most American schools served lunches with too much fat and salt．They also foundthat most of the fruits and vegetables in the lunches came from cans(罐头)．Canned fruits and vege—tables are not asgood as fresh ones．
The USDA gives schools food and money to make lunches．But schools make up their own menus．Some makehealthy lunches．Most do not．Now the USDA wants all schools to serve more healthy lunches．They want schools tofollow the USDA’s guidelines for balanced(均衡)meals．
Mike Sanders，in charge of the USDA in 2008，said the USDA should teach school workers how to makehealthier lunches．“A good school lunch is just as important as a good textbook，”Sanders said．He said that childrenalso need to learn about healthy foods．
The USDA is working on a new program--Fresh Start．It will give schools more fresh fruits and vegeta-bles．FreshStart will also help schools change their lunches to make them healthier．To find the best way to change lunches，theUSDA held meetings with parents，school leaders，doctors，and cooks．
Children already eat healthy lunches at Chief Joseph School in North Saratoga，Oregon．They have whole．wheatbread with low-fat cheese．and low-fat milk．
What did the USDA find about lunches in most American schools in 2008
A.They were mostly fruits and vegetables．
B.They contained too much fat and salt．
C.Most of them were canned food．
D.Most of them were healthy．
What was Mike Sanders？A.An office secretary．
B.A school headmaster．
C.The head of the USDA．
D.The director of Fresh Start．
What are schools required to do to make the lunches healthy？A.Provide balanced meals．
B.Make up new guidelines．
C.Design their own menus．
D.Cook with more vegetables．
What is the goal of the Fresh Start program？A.Selling fresh fruits and vegetables．
B.Employing good cooks for schools．
C.Helping improVe the school lunches．
D.Finding a better way to talk with parents．
请帮忙给出每个问题的正确答案和分析，谢谢！
