-What about the price of petrol now?-It has been___20% since the beginning of this year.

分类: 作业答案 • 2021-12-16 22:50:00

问题描述：

-What about the price of petrol now?-It has been___20% since the beginning of this year.
A.increased to
B.risen by
C.increased by
D.risen to

答

选C,increased by 是一个固定的搭配,增加百分之10,就说increase by 10%.