更多"Physicists' recent investigations o"的相关试题:
[单项选择]Physicists' recent investigations of the decay of the vacuum, as described in the passage, most closely resemble which of the following hypothetical events in other disciplines
[单项选择]For centuries, physicists have had good reason to believe in the principle of equivalence propounded by Galileo: it has ______ many rigorous tests that ______ its accuracy to extraordinary precision.
A. endured...compromised
B. passed...presupposed
C. borne...postulated
D. survived...proved
E. (E) inspired...equated
[单项选择]Future generations of physicists may look at the ------- of their former ideas and see in it, not the relics of some extinct creature, but a crude, early, yet wholly ------- version of their more modern theories.
A. mockery … distinct
B. armature … laughable
C. specter … congruous
D. skeleton … recognizable
E. (E) treatment … suspect
[单项选择]What does the author tell us about physicists today
A. They tend to neglect training in analytical skills.
B. They are very good at solving practical problems.
C. They attach great importance to publishing academic papers.
D. They often go into fields yielding greater financial benefits.
[单项选择]Einstein, like other great physicists before him, worked out new theories that challenge our （） concept of the universe.
A. existed
B. established
C. organized
D. adjusted
[单项选择]Nowadays, smallpox investigations are only carried out______.
A. at regular two-yearly intervals
B. when news of an outbreak occurs
C. in those areas with previous history of the disease
D. by a trained professional
[单项选择]Findings in investigations in Britain are mentioned to show______.
A. factors of time and place should be taken into consideration
B. people in Britain behave in the same way as those in America
C. maintaining stable prices is based on a correct understanding of consumer psychology
D. occasional discounts and sales are necessary
[单项选择]Exploratory investigations reveal that Alaska is capable (to produce) 45 to 55 percent of (its own requirements) of agricultural products, (instead of) approximately to percent, (the quantity) now produced.
A. to produce
B. its own requirements
C. instead of
D. the quantity
[单项选择]Chemists, physicists and mathematicians are ______ known as scientists.
A. alternatively
B. cognitively
C. exclusively
D. collectively
[单项选择]Fluoride deters tooth decay by reducing the growth of bacteria that destroy tooth enamel.
A. facilitates
B. overwhelms
C. inhibits
D. loosens
[单项选择]The results of the investigations on consumer psychology carded out in America were _____ those of the investigations made at the same time in Great Britain.
A. somewhat different from
B. exactly the same as
C. much better than
D. not as good as
