单项选择:The price of the car increased_____10%_____of last month.选项:A.to;at an end B.to;at the end C.by;at an end D.by;at the end请问选什么?为什么?

问题描述:

单项选择:The price of the car increased_____10%_____of last month.
选项:A.to;at an end B.to;at the end C.by;at an end D.by;at the end请问选什么?为什么?

C
汽车价格到上月末涨了10%
增加了多少用by,增加到多少用to, at the end of是固定搭配,所以选C

D. .... increased by 10% at the end of last month.
increase to $xxx.
increase by xx%
at an end 是错的

D
increased by .增加了.
increased to.增加到.
at the end of .在.结束时(固定短语)