语法与词汇 30.Molly has always been a(n)______child; she becomes ill easily.
【正确答案】 A
【答案解析】本题空格处是说个体弱的孩子。A项“delicate病弱的,脆弱的”符合题意。其他三项“gloomy悲伤的,忧郁的;energetic精力充沛的;confident自信的”都不正确。