题目内容

Recently it was shown that pigeons could be trained to be as accurate as humans at ______breast cancer in images.

A. locating
B. distinguishing
C. detecting
D. treating

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Rats are often associated with spreading disease_________ preventing it.

A. in spite of
B. more than
C. apart from
D. rather than

That people often experience trouble sleeping in a different bed in ________surroundings is a phenomenon known as the “first-night” effect.

A. unfamiliar
B. familiar
C. remote
D. known

Leaders have to be able to delegate and manage resources wisely – including staff______.

A. ability
B. expertise
C. quality
D. quantity

Being overworked or over-committed at home and on the job will only slow you down and ________your career goals.

A. destroy
B. interrupt
C. hinder
D. discourage

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