Regular exercise our health;that is to say,our health can it.
A. benefit; benefit from
B. is of benefit to;benefit from
C. is good for;benefit
D. benefits; are benefited from
网友回答
A. benefit; benefit from
(答案→)B. is of benefit to;benefit from
C. is good for;benefit
D. benefits; are benefited from
解析:考查词组: Benefit做动词用,benefit sb使某人受益,benefit from从…中受益,benefit做名词用,可以用be of benefit to sth对…有益,be good for对…有好处,根据句意:定期锻炼对健康有益,也就是说我们的健康可以从中受益。第一空可以填;benefit、be of benefit to ,be good for,但A项bendfit和主语Regular exercise不一致,可以排除,第二空应该填“benefit from”CD都不对。选B。