单选题Mostparentsencouragetheirchildrento

单选题 Most parents encourage their children to take an active part in school events _________ those events do not have a bad effect on their studies.A.unlessB.ifC.thoughD.but

B

回答的不错

可以私聊我~

语义重复 “不禁”和“忍不住”重复，删去其中一个 早晨起来，伴着刚刚升起的朝阳，我忍不住笑出声来。 或：早晨起来，伴着刚刚升起的朝阳，我不禁笑出声来。