-------Whatisthepriceofpetr olthesedays
-------Oh,it______sharplysincelastmonth.
A.israised
B.hasrisen
C.hasarisen
D.isincreased
正确答案:B
-------Whatisthepriceofpetr olthesedays
-------Oh,it______sharplysincelastmonth.
A.israised
B.hasrisen
C.hasarisen
D.isincreased
正确答案:B