◎ 题干
— What's the price of petrol these days ?   
—  It _______ frequently since last year .  
[     ]
A. is arisen    
B.  increased    
C. has been rising  
D. has raised    
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据魔方格专家分析,试题“—What's the price of petrol these days ?— It _______ frequently since last year .[ ]A. is arisen B.increasedC. has been rising D. has raised…”主要考查了你对  【现在完成进行时】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。