问题
选择题
— What about the price of petrol now? — It has been ______ 20 percent since the beginning of this year.
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答案
C
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。
— What about the price of petrol now? — It has been ______ 20 percent since the beginning of this year.
|