更多"While the causes of the Cretaceous-"的相关试题:
[多项选择]While a full understanding of what causes the disease may be several years away, ______ leading to a successful treatment could come much sooner.
A. a distinction
B. a breakthrough
C. an identification
D. an interpretation
[单项选择]It is thus of exceptional importance ______ extinction theories, but until now problems with dating have limited its potential.
A. for a testing purpose on
B. as a testing reason in
C. as a testing ground for
D. for some useful ends of
[单项选择]Solar energy causes
A. less pollution than oil
B. more pollution than oil
C. the same pollution as oil
D. financial problem
[单项选择]What causes tide
A. The pull of the sun and the moon.
B. The heat of the sun.
C. The shape of the moon.
D. The light of the moon.
[单项选择]Electronic equipment causes all the following problems EXCEPT that______.
[单项选择]The basic causes are unknown though certain conditions that may lead to cancer have been__________.
A. identified
B. guaranteed
C. notified
D. conveyed
[单项选择]The Coriolis force causes all moving projectiles on Earth to be ______ from a straight line.
A. distracted
B. deviated
C. intrigued
D. permeated
[单项选择]Air pollution causes airplane accidents because ______.
A. pilots become ill
B. visibility is reduced
C. engines fail.
D. the air is too hot
[单项选择]What problems does Jason Smith think radio causes
A. It has too many programs for advertising.
B. It makes husbands talk little to wives.
C. It gives too much loud music.
D. Its noise does harm to our ears.
