52单词网 > 高中英语 > 高中英语题库 > The experiment shows that proper amounts of exercise, if regularly, can improve

The experiment shows that proper amounts of exercise, if regularly, can improve

来源:网络 时间:
The experiment shows that proper amounts of exercise, if regularly, can improve

The experiment shows that proper amounts of exercise, if _______ regularly, can improve our health.

A.being carried out B.carried out C.carrying out D.to carry out

试题答案

B

解析试题