Last year the number of the 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 |
相关知识点
推荐套卷
Last year the number of the 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 |