摘要： Every year money and energy is spent on environment protection. A. large quantities of B. a large number of C. a large quantity of D. a plenty of
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Every year _____ money and energy is spent on environment protection.
A. large quantities of B. a large number of C. a large quantity of D. a plenty of
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Every year _____ money and energy is spent on environment protection.
[ ]
A. large quantities of
B. a large number of
C. a large quantity of
D. a plenty of
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B. a large number of
C. a large quantity of
D. a plenty of