etch = cut
exacerbate=intensify ----2月高频
exceeded = surpassed
exceedingly – extremely exceedingly adv.非常地, 极度地
exert——cause exert vt.尽力, 施加压力等, 努力v.发挥, 竭尽全力, 尽
execrate
exhibit n. v. 展示，陈列= feature 展出、公开 = emphasize， display, publicize, （句中选）
Expanse 笔试：expand = increase
expanse n.宽阔的区域, 宽阔, 苍天, 膨胀扩张此题我考到过,是考区域之义
expendable——unprofitable expendable n.消耗品, 可牺牲的,可花费的,可消耗的,不值得保存的
expertise---skill? 是从段子里找
exploit-我好像错了，我选的relocate,好像应该是use.--高频应是 use
explored explore v.探险, 探测, 探究
expose to——subject to expose...to 使...受到, 使...朝向...; 使...接触...
subject to在...条件下; 常遭...; 易受...的侵袭; 受控制; 服从...的指挥
express = communicate
expressed——communicated A. Communicated, B. increased.
特地查了一下，express有rapid的意思，expressly却没有
some concerns about forest are expressed till early 1900.
expressly 1 specially 2 rapidly,我也不知道是哪个，我选了specially
expressly 的语境是 the few percentage of the ice expressly was made for carve ice
expressly adv.明白地, 清楚地; 确切地, 明显地；特意地; 专门地
exotic –rare
extensive
extensive=far-reaching
Extraneous 无关紧要的，外来的，inessential, from outside