— What about the price of petrol now? — It has been ______ 20 percent since the beginning of this ye

题目简介

— What about the price of petrol now?
— It has been ______ 20 percent since the beginning of this year.

A．increased to

B．risen by

C．increased by

D．risen to

题型：单选题难度：偏易来源：不详

increase ... by表示“增长了……”，要用被动语态，by表幅度；如果用rise，要用主动语态。