Salt is a principal wicked substance.
Salt, sodium chloride (氯化钠), 40 percent of which is sodium (钠), is an element
essential to human body. But sodium also boosts blood pressure. It makes the
body retain fluids; greater fluid retention increases total blood volume, and
this increase raises blood pressure. Where salt is used freely, a large
proportion of the population develops chronic high blood pressure, which is a
primary factor in heart disease and stroke. Farmers in northern Japan
traditionally preserve their food with salt. They consume as much as six
teaspoons a day-and 40 percent of them have high blood pressure. Among the
Eskimos. of Greenland, however, who consume little salt, high blood pressure is
almost unheard of.
The body of an adult needs only about 200
milligrams of sodium a day -- the amount in 500
A. It is used as medicine.
B. It contains no sodium.
C. It makes food tasty.
D. Human body can easily absorb potassium chloride.
更多"{{B}}Passage One{{/B}}
"的相关试题:
[单项选择] {{B}}Passage One{{/B}}
Salt is a principal wicked substance.
Salt, sodium chloride (氯化钠), 40 percent of which is sodium (钠), is an element
essential to human body. But sodium also boosts blood pressure. It makes the
body retain fluids; greater fluid retention increases total blood volume, and
this increase raises blood pressure. Where salt is used freely, a large
proportion of the population develops chronic high blood pressure, which is a
primary factor in heart disease and stroke. Farmers in northern Japan
traditionally preserve their food with salt. They consume as much as six
teaspoons a day-and 40 percent of them have high blood pressure. Among the
Eskimos. of Greenland, however, who consume little salt, high blood pressure is
almost unheard of.
The body of an adult needs only about 200
milligrams of sodium a day -- the amount in 500
A. The difference between sodium chloride and potassium chloride.
B. The function of slat in daily life.
C. A comparative study of slat consumption habits in some countries.
D. The relationship between salt consumption and high blood pressure.
[填空题]{{B}}Section B{{/B}} Passage One
{{B}} Questions 52 to 56 are based on the
following passage.{{/B}}
BRITAIN’S universities are in an awful
spin. Top universities were overwhelmed by the 24% of A-level applicants with
indistinguishable straight As newer ones are beating the byways for
bodies.
Curiously, both images of education—the weeping willows
of Cambridge and the futuristic architecture of UEL—are cherished by the
government. Ministers want to see half of all young people in universities by
2010 (numbers have stalled at 42%), without letting go of the world-class
quality of its top institutions.
Many argue that the two goals
are incompatible without spending a lot more money. Re searchers scrabble for
funds, and students complain of large classes and reduced teaching time. To help
solve the problem, the government agreed in 2
A. A．Many top universities struggled to enroll straight-A students.
B．Britain’s universities are required to become the world-class universities.
C．Britain’s universities are facing an unbalanced enrollment.
D．Most Britain’s universities are found by the government.
[填空题]{{B}}Section B{{/B}} Passage One
{{B}}Questions 52 to 56 are based on the following
passage.{{/B}}
The state of Hawaii turns 50 this year. People
there should be happy. But it’s hard.
The economy is really bad.
The housing market and construction industry are in deep slumps. Tourism has
been hammered by the recession and swine flu. Unemployment is double what it was
a year ago. To close a $688 million budget gap, the governor announced the most
drastic holiday program in the country. She’s closing state offices three days a
month, for two years. Aloha Fri day, where people go to work in aloha shirts and
muumuus, is going to be Holiday Friday, where they stay home in pajamas and look
for jobs on the Internet.
And now, a communist dictator
supposedly wants to blow up Hawaii. A Japanese newspaper, The Yomiuri Shimbun,
reported this we
A. A．To let the staff have time for job-seeking.
B．To stimulate the slumping market.
C．To cut expenditure on the payroll.
D．To relieve the staff of the heavy workload.
购买搜题卡查看答案
[会员特权] 开通VIP， 查看 全部题目答案
[会员特权] 享免全部广告特权
请选择支付方式
-
微信支付
-
支付宝支付
立即支付
系统将自动为您注册账号
请使用微信扫码支付
请不要关闭本页面，支付完成后请点击【支付完成】按钮
恭喜您，购买搜题卡成功
重要提示：请拍照或截图保存账号密码！
我要搜题网官网：https://www.woyaosouti.com
我已记住账号密码
| | | |
