2017考研英语大纲已经发布了，考生可安心备考，新东方在线提醒考生一定要背好大纲涉及核心词汇，最好结合真题句子来理解记忆，下面是A开头的，大家收藏!多背多巩固。
2017考研英语大纲核心词汇：JKL
justify 证明。。。正当或有理,正确：Such behavior is justified on these grounds
knit 编织，编结：She’s knitting her husband a sweater
label 标签，标记，标号：put labels on your luggage
lag 走得慢，落后，滞留：Some of the runners began to lag
latent 潜在的，隐伏的，不易觉察的：a latent infection
leak 漏洞，裂缝：The pipe has got a leak
lean 斜，倾斜 the Leaning tower of Pisa
lend 借给，贷款 Could you lend me your car
length 长，长度 What is the length of the street?
liable 会……的，有……倾向的 We are all liable to make mistakes
liberal 慷慨的，大方的 a liberal donation
light 光，光亮，光线 The house blazed with light
limp 软的，松沓的 a young man in a limp gray sweater
linger 逗留，徘徊 The children lingered at the zoo until closing time
long 长的，远的，久的 a long journey
lubricate 使润滑 lubricate the skin with cold cream
lump 块，小方块 a lump of coal