etch = cut
exacerbate=intensify ----2月高頻
exceeded = surpassed
exceedingly – extremely (exceedingly adv.非常地, 極度地)
exert——cause (exert vt.盡(力), 施加(壓力等), 努力v.發揮, 竭盡全力, 盡)
execrate
exhibit (n. v. 展示，陳列)= feature (展出、公開 = emphasize， display, publicize, ) （句中選）
Expanse (筆試：expand = increase)
expanse (n.寬闊的區域, 寬闊, 蒼天, 膨脹擴張)(此題我考到過,是考區域之義)
expendable——unprofitable (expendable n.消耗品, 可犧牲的,可花費的,可消耗的,不值得儲存的')
expertise---skill? (是從段子裡找)
exploit-我好像錯了，我選的relocate,好像應該是use.--高頻應是 use
explored (explore v.探險, 探測, 探究)
expose to——subject to ( 使...受到, 使...朝向...; 使...接觸...)
(subject to在...條件下; 常遭...; 易受...的侵襲; 受控制; 服從...的指揮)
express = communicate
expressed——communicated (A. Communicated, B. increased).
特地查了一下，express有rapid的意思，expressly卻沒有
(some concerns about forest are expressed till early 1900.
expressly 1) specially (2) rapidly,我也不知道是哪個，我選了specially
(expressly 的語境是 the few percentage of the ice expressly was made for carve ice)
(expressly adv.明白地, 清楚地; 確切地, 明顯地；特(意)地; 專門地)
exotic –rare
extensive
extensive=far-reaching
Extraneous ( 無關緊要的，外來的，inessential, from outside)
