问题
选择题
------- 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
答案
B
本题考查时态的用法。根据since last month 可知应用现在完成时。
------- 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
本题考查时态的用法。根据since last month 可知应用现在完成时。