It has been proved that listening to simple happy has a good effect onA.cows.B.workers.C.

外语类 专八 已帮助 人

It has been proved that listening to simple, happy has a good effect on

A.cows.

B.workers.

C.customers.

D.bosses.

请帮忙给出正确答案和分析,谢谢!

热搜:is it big?什么意思