题目内容

Scientists have a drop in ozone levels over the Antarctic.

A. equipped
B. observed
C. exposed
D. rejected

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A survey of the British diet has that a growing number of people are overweight.

A. revealed
B. rejected
C. captured
D. reflected

First trying exercise and dieting, she lost some weight and discovered an inner strength.

A. psychological
B. material
C. emotional
D. physical

Everything was quiet, aside from the sound of a car in the distance.

A. ritual
B. roaming
C. revealing
D. occasional

High quality and improvement is key to our service.

A. continuous
B. skeptical
C. decisive
D. original

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