(·合肥一中二模)The school recommends parents their children to swim in rivers or lakes duri

问题补充：

(·合肥一中二模)The school recommends parents their children to swim in rivers or lakes during summer holidays.

A. not permit

B. do not permit

C. mustn permit

D. couldn permit

答案：

(答案→)A. not permit

B. do not permit

C. mustn permit

D. couldn permit

解析：选Arecommend在此意为“建议”，其后的宾语从句用虚拟语气，谓语用“should＋动词原形”，其中，should可以省略。