Compared with last year,our pay _____ about ¥500 every month.

问题描述:

Compared with last year,our pay _____ about ¥500 every month.
A.has increased by\x09\x09\x09\x09\x09B.has increased to C.increased by\x09\x09\x09\x09\x09\x09D.increased to

A 现在的口气,用现在完成时,by与increase搭配,构成短语,表示增加了.