ot accustomed to _______when studying orworking, so please remember this and don’t do it again.

The students have been working hard on their lessons and their efforts ________ with success in the end.

A big earthquake occurred in Indonesia last week. Which is the closest meaning of the underlined word

依次填入下列各句横线处的成语，最恰当的一组是（ ）①任务重、工期紧、条件艰苦是水电建设的显著特性，对此，征战江河数十载，在水电站建设中屡建战功的中国水利水电第三工程局的员工早已__________。②依据职称的评定标准，教师们将注意力从正常的教学中转移了出来，时间久了，自然会对这套标准带来的戕害__________。当他们从这套标准中不断受益，就更难自觉做出反思和批判。③看着自然保护区随意丢弃的塑料袋、竹签和啤酒瓶，再看看环卫工人疲惫的身影，记者心里很不是滋味：禁止烧烤的标牌在不断增加，可就是有那么一些人__________，自觉自律真就这么困难吗

____________all of them arestrong candidates, only one will be chosen for thepost