—What is the price of petrol these days?
—Oh, it ____ sharply since last month.
A. is raised B. has risen C. has arisen D. is increased
—What is the price of petrol these days?
—Oh, it ____ sharply since last month.
A. is raised B. has risen C. has arisen D. is increased
B
句意: ——近些天石油的价格如何？——哦, 自上个月以来油价猛涨。由句中的since可知, 主句应用现在完成时, 故排除A、D两项; 表示物价的上升或河水等的上涨用rise, 而arise表“起床, 起身”时通常用于文学中, eg. He arose at dawn. 他黎明即起。