【T3】
A. LIKE
B. THROUGH
C. CONSISTS OF A. WHAT SUBSTANCES YOUR TAP WATER【T1】______
B. WHILE THE WATER STREAMS【T2】______ PIPELINES
C.【T3】______ EVERY OTHER SUBSTANCE DRINKING WATER,【T4】______ , CONTAINS SMALL AMOUNTS OF BACTERIA. MOST OF THESE BACTERIA ARE COMMON ONES AND THEY ARE GENERALLY NOT HARMFUL. CHLORINE(氯)IS USUALLY ADDED TO DRINKING WATER TO PREVENT BACTERIAL GROWTH【T5】______ THIS IS WHY DRINKING WATER ALSO CONTAINS SMALL AMOUNT OF CHLORIN
E. WATER MOSTLY CONSISTS OF MINERALS AND OTHER INORGANIC COMPOUNDS, SUCH AS CALCIU
M. IF YOU WANT TO FIND OUT【T6】______ AND WHETHER IT IS TOTALLY SAFE TO DRINK, YOU CAN HAVE A SPECIALIZED AGENCY CHECK IT OUT FOR YOU.

未分类题【T5】A. LIKE B. THROUGH C. CONSISTS OF A. WHAT SUBSTANCES YOUR TAP WATER【T1】______ B. WHILE THE WATER STREAMS【T2】______ PIPELINES C.【T3】______ EVERY OTHER SUBSTANCE DRINKING WATER,【T4】______ , CONTAINS SMALL AMOUNTS OF BACTERIA. MOST OF THESE BACTERIA ARE COMMON ONES AND THEY ARE GENERALLY NOT HARMFUL. CHLORINE(氯)IS USUALLY ADDED TO DRINKING WATER TO PREVENT BACTERIAL GROWTH【T5】______ THIS IS WHY DRINKING WATER ALSO CONTAINS SMALL AMOUNT OF CHLORINE. WATER MOSTLY CONSISTS OF MINERALS AND OTHER INORGANIC COMPOUNDS, SUCH AS CALCIUM. IF YOU WANT TO FIND OUT【T6】______ AND WHETHER IT IS TOTALLY SAFE TO DRINK, YOU CAN HAVE A SPECIALIZED AGENCY CHECK IT OUT FOR YOU.

未分类题Scientists say they have found key clues into how long we will live. One of them is a【C1】______handshake. British researchers believe a strong grip is not just a sign of confidence but also an【C2】______of longevity. Lead author Dr. Rachel Cooper, of University College London, said her study looked into 33 different reports on the strength of handshakes. The research【C3】______more than 50, 000 men and women and spanned 40 years. Dr. Cooper concluded that those with weaker handshakes were 70 per cent more likely to die earlier than those with the strongest handshakes. She concludes that people with strong grips may have benefited【C4】______a happy childhood that included a healthy diet and plenty of exercise. The new study,【C5】______in the British Medical Journal, also found other signs of living a longer life. These 'measures of physical capability' include walking at a faster【C6】______, getting out of a chair quickly, and being able to balance on one leg. The study showed that slow walkers were almost three times【C7】______to die earlier than those who【C8】______out of their chairs. Dr. Cooper believes there needs to be more【C9】______into the link between physical capability and longevity. ' Research that helps people to enjoy a long and healthy life is ever more important to help【C10】______an ageing population,' she said.【C1】A．firmB．looseC．warmD．friendly

未分类题【T9】A. WATCH B. INFORMATION C. WITH A. ASSOCIATED【T7】______ A 22-MINUTE REDUCTION IN THEIR LIFE EXPECTANCY B. LIVED AN AVERAGE 4. 8 YEARS LESS THAN THOSE WHO DIDN'T【T8】______ ANY TELEVISION C. WHEN THEY COLLECTED TV VIEWING【T9】______ SITTING IN FRONT OF THE TELEVISION MAY BE RELAXING, BUT SPENDING TOO MUCH TIME IN FRONT OF THE TV MAY TAKE YEARS OFF YOUR LIFE. THAT'S WHAT AUSTRALIAN RESEARCHERS FOUND,【T10】______ FROM MORE THAN 11, 000 PEOPLE OLDER THAN 25 YEARS. THE STUDY FOUND THAT PEOPLE WHO WATCHED AN AVERAGE SIX HOURS OF TV A DAY【T11】______ . ALSO, EVERY HOUR OF TV THAT PARTICIPANTS WATCHED AFTER AGE 25 WAS【T12】______ THE MORE TV YOU WATCH, THE LESS PHYSICALLY ACTIVE YOU ARE. AND THE LESS EXERCISE YOU GET, THE MORE LIKELY YOU ARE TO DEVELOP DISEASES SUCH AS DIABETES OR HEART PROBLEMS.

未分类题【T7】A. WATCH B. INFORMATION C. WITH A. ASSOCIATED【T7】______ A 22-MINUTE REDUCTION IN THEIR LIFE EXPECTANCY B. LIVED AN AVERAGE 4. 8 YEARS LESS THAN THOSE WHO DIDN'T【T8】______ ANY TELEVISION C. WHEN THEY COLLECTED TV VIEWING【T9】______ SITTING IN FRONT OF THE TELEVISION MAY BE RELAXING, BUT SPENDING TOO MUCH TIME IN FRONT OF THE TV MAY TAKE YEARS OFF YOUR LIFE. THAT'S WHAT AUSTRALIAN RESEARCHERS FOUND,【T10】______ FROM MORE THAN 11, 000 PEOPLE OLDER THAN 25 YEARS. THE STUDY FOUND THAT PEOPLE WHO WATCHED AN AVERAGE SIX HOURS OF TV A DAY【T11】______ . ALSO, EVERY HOUR OF TV THAT PARTICIPANTS WATCHED AFTER AGE 25 WAS【T12】______ THE MORE TV YOU WATCH, THE LESS PHYSICALLY ACTIVE YOU ARE. AND THE LESS EXERCISE YOU GET, THE MORE LIKELY YOU ARE TO DEVELOP DISEASES SUCH AS DIABETES OR HEART PROBLEMS.

未分类题【T8】A. WATCH B. INFORMATION C. WITH A. ASSOCIATED【T7】______ A 22-MINUTE REDUCTION IN THEIR LIFE EXPECTANCY B. LIVED AN AVERAGE 4. 8 YEARS LESS THAN THOSE WHO DIDN'T【T8】______ ANY TELEVISION C. WHEN THEY COLLECTED TV VIEWING【T9】______ SITTING IN FRONT OF THE TELEVISION MAY BE RELAXING, BUT SPENDING TOO MUCH TIME IN FRONT OF THE TV MAY TAKE YEARS OFF YOUR LIFE. THAT'S WHAT AUSTRALIAN RESEARCHERS FOUND,【T10】______ FROM MORE THAN 11, 000 PEOPLE OLDER THAN 25 YEARS. THE STUDY FOUND THAT PEOPLE WHO WATCHED AN AVERAGE SIX HOURS OF TV A DAY【T11】______ . ALSO, EVERY HOUR OF TV THAT PARTICIPANTS WATCHED AFTER AGE 25 WAS【T12】______ THE MORE TV YOU WATCH, THE LESS PHYSICALLY ACTIVE YOU ARE. AND THE LESS EXERCISE YOU GET, THE MORE LIKELY YOU ARE TO DEVELOP DISEASES SUCH AS DIABETES OR HEART PROBLEMS.

单项选择题The（）in the early 1970s worsened an already stagnant economy in Britin.

A.oill crisis
B.high inflation rates
C.lange imports
D.unemployment problem

单项选择题It is well （）the time and effort to learn how to speak English now.

A.express
B.fun
C.worth
D.convenient

单项选择题In learning English we should place emphasispractices.

单项选择题The long poem （）in Anglo－Saxon period was termed England’s national epic.

A.The Canterbury Tales
B.Paradise Lost
C.The Song of

单项选择题As far as I am concerned, some days are lucky while others seem marked by bad () .

单项选择题If you are not satisfied with the room the receptionist recommended，you may say（）。

A.It’s too expensive and it’s not reasonable
B.No，I think I may go to another hotel
C.I don’t like it
D.Could you show me something less expensive？

单项选择题On Mother’s Day，people （）。

A.send some flowers to their mothers
B.wear a pink or red rose or carnation
C.wear a white flower
D.send gifts of love to their mothers

单项选择题What body language is not advised when one meets his interviewer？（）

A.Smile
B.Offer a handshake
C.Stand straight
D.Fiddle with objects

单项选择题He smoking because it does harm to health.

单项选择题Online computer systems help us provide a() service to our customers.