更多"Now scientists have found in the pa"的相关试题:
[单项选择]Now scientists have found in the past few years______.
A. the exposure of DNA to the public is unnecessary
B. the tiny cell in DNA is a neat little machine
C. man knows nothing about DNA
D. man has much to learn about DNA
[单项选择]Up to now scientists have not found how to（）patients of that disease.
A. cure
B. treat
C. deal with
D. get rid of
[单项选择]Scientists say they have found a way to produce the human body's own cancer-killing cells through gene treatment, ______ new hope to cancer sufferers.
A. offering
B. showing
C. taking
D. making
[单项选择]Up to now scientists have not found how to ______ patients of that disease.
A. cure
B. treat
C. deal with
D. get rid of
[单项选择]They were married for fifteen years but have now ______ up and live apart.
A. split
B. divided
C. divorced
D. separated
[单项选择](Over) (the past) few years, medical researchers (are searching) for a means (to control) AIDS virus
A. Over
B. the past
C. are searching
D. to control
[单项选择]British scientists have found how to diagnose the disease, which causes loss of memory and personality change.
A. control
B. determine
C. prevent
D. treat
[单项选择]The Japanese scientists have found that scents ______ efficiency and reduce stress among office workers.
A. enhance
B. amplify
C. foster
D. magnify
[单项选择]In the past few years, the little land-bound country had been ______ mercilessly by financial crises.
A. deviated
B. expedited
C. decimated
D. buffeted
[单项选择]Most of the scientists found his theory ______ too advanced.
A. very
B. fairly
C. rather
[单项选择]Scientists found ______ in the area where an "explosion"' had happened.
A. fragments of rock
B. a big hole
C. fallen trees destroyed by fire
D. a crashed spaceship
[单项选择]It's reported that scientists have found __________ proof of early men in Afric
A. A． commonplaceB. authenticC. tentativeD. marginal
[单项选择]In the past ten years skyscrapers have developed ______ in Chicago and New York City.
A. homogeneously
B. simultaneously
C. spontaneously
D. harmoniously
[单项选择]During the past ten years there have been dramatic changes in the international situation.
A. permanent
B. powerful
C. striking
D. practical
