單項(xiàng)選擇題

Studies show that if a working environment is pleasant,（）will be higher.

A.productive
B.productivity
C.production
D.produce

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單項(xiàng)選擇題

People should take holidays, otherwise they will get（）and leave the company

A.exhaust
B.exhausting
C.exhausted
D.exhaustion

單項(xiàng)選擇題

I still enjoyed the week（）the weather.

A.although
B.despite
C.though
D.but

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