You can put it off for a while.
A.rook
B.left
C.delayed
D.washed
A3 × × will be bigger than the B-2 stealth bomber. 查看材料
A.Right
B.Wrong
C.Not mentioned
Biological warfare originated in the 20th century. 查看材料
A.Right
B.Wrong
C.Not mentioned
The Bush administration______. 查看材料
A.has assisted in aggravating global warming
B.has taken no measures against global warming
C.has executed compromises about global warming
D.has got big industries" support to stop global warming
It was prohibitive to bring the dogs into the museum.
A.determined
B.incredible
C.amazing
D.forbidding
Under the terms of the contract, you must give 3 months‘ notice before you leave.
A.rules
B.subjects
C.expressions
D.words
Relief workers were astonished by what they saw and heard.
A.moved
B.touched
C.surprised
D.worried
Tell me the exact time when the next plain will leave.
A.aware
B.accurate
C.actual
D.abroad
It is strictly prohibited that access to confidential documents is denied to all but a few.
A.secured
B.forbidden
C.regulated
D.determined
_____ 查看材料
A.tradition
B.contrast
C.nature
D.point
_______ 查看材料
A.some
B.any
C.this
D.each
请根据短文内容,回答题。
Exercise Cuts Cancer Deaths in Men
Men who exercise often are less likely to die from cancer than those who ____ (51),new research published in the British Journal of Cancer revealed yesterday.
A team of scientists from the Karolinska Institute in Sweden looked ___ (52) the effect of physical activity and cancer risk in 40,708 men ___ (53) between 45 and 79.
The seven-year study found that men ___ (54) walked or cycled for at least 30 minutes a day had a 34 per cent lower risk of ___ (55)fi&39;om cancer than the men who did less exercise or nothing at all. ____ (56)the period studied,3,714 men developed cancer and 1,153 died from the disease.
The researchers suggest that half an hour&39;s walking ____ (57) cycling a day increased survival among these men by 33 percent.
The researchers surveyed men from two counties in central Sweden about their lifestyle. and the amount of ___ (58) activity they were usually doing. They then scored these responses and compared the results ___ (59) data on cancer diagnosis and death officially recorded in a central cancer registry over a seven-year period.
Lead author, Professor Alicja Wolk, said: "These results clearly show for the first time the effect that very simple and basic daily ___ (60) such as walking or cycling has in reducing cancer death risk in middle-aged and elderly ___ (61)."
Dr Lesley Walker, director of cancer information at Cancer Research UK, said: "This study gives us a clear indication that men who exercise are less ___ (62)to die from cancer, and that they are more likely to ___ (63)the disease if they get it. It&39;s not entirely clear from this study What role exercise plays in preventing ___ (64)in men, but we do know that a healthy lifestyle. can prevent up to half of all cancers-and ___ (65) exercise forms a key part of this."
____ 查看材料
A.don"t
B.didn"t
C.won"t
D.can"t
If we develop bad habits early in life, they are harder to get rid of. 查看材料
A.Right
B.Wrong
C.Not mentioned
There was something peculiar in the way the smiles.
A.strange
B.different
C.wrong
D.funny
Paragraph 4 ____ 查看材料
A.Reason why not many scientists carry out this research nowdays
B.Report about washoe"s progress in learning sign language
C.General information about washoe
D.The Gardeners" contributions recognized
E.Debate on chimps" intelligence
F.Washoe"s love for three young chimps