单项选择题

"Sound", as defined by the psychologist, ______.

A．can be measured in the same way that "noise" is measured
B．may be extremely harmful to health
C．is not at all different from "noise"
D．can be measured by machines

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热门试题

单项选择题

During his life time Disraeli pursued the career of ______.

A．a correspondent
B．a politician
C．a novelist
D．a consultant

单项选择题

... his capacity to observe was matched only by his ability to describe... means ______.

A．he was as accomplished an observer as he was a descriptive writer
B．his capacity to observe and his ability to describe were unrivalled
C．he was capable of adapting descriptions to fit his observations
D．his observations and descriptions reflected his own personal ambitions