It can be learnt from the passage that the health benefits of exercise ______.A.are yet to

外语类 公共英语 已帮助 人

It can be learnt from the passage that the health benefits of exercise ______.

A.are yet to be proved

B.are to be further studied

C.are supported by scientific evidence

D.are self-evident

热搜:mvb总线与can总线的关系