【艾游】評論

這題好!(A) ingenious ：very smart or clever(B) ingenuous ≒ innocent ≒ naive 無邪的 ←→disingenuous  不誠實的 <正答  (C) ingrained a根深蒂固的 (D) inimical  a 敵意的，不友好的 cf 模仿：v.  imitate , v. mimic

【Truman Lin】評論

感謝1樓整理

【Paul Shih】評論

The adjective ingenious means extremely clever--marked by inventive skill and imagination. Ingenuous means straightforward, candid, without guile.Examples:"To read of a detective's daring finesse or ingenious stratagem is a rare joy." (Rex Stout)She was enchanted by his ingenuous expression and frank blue eyes.Practice:(a) Her plan was _____, but she lacked the courage to carry it out.(b) She flashed a wide, _____ smile.

【陳郁蓁】評論

ingenuous ≒ innocent ≒ naive 無邪的