题目内容

The price of oil is increasing so rapidly.
Indeed ! The oil prices____by 10 and 20 percent so far.
A. increasedB. increaseC. had increasedD. have increased
D
考察时态。根据时间状语so far可知,本题使用现在完成时。故D正确。
练习册系列答案
相关题目

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网