题目内容
Last year the number of students who graduated with a driving license reached 200,000,
a(n) of 40,000 per year.
A. average B. number
C. amount D. quantity
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题目内容
Last year the number of students who graduated with a driving license reached 200,000,
a(n) of 40,000 per year.
A. average B. number
C. amount D. quantity