Many pure metals have little use because they are too soft, rust too easily, or have some other______.

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问题 Many pure metals have little use because they are too soft, rust too easily, or have some other______.

选项 A、bruises
B、blunders
C、handicaps
D、drawbacks

答案D

解析 本题是说很多纯金属无法使用,因此它们太软、易生锈,或有些其他的缺陷。D项drawbacks“缺点,障碍”符合题意。其他三项bruises“瘀伤,擦伤”,blunders“大错,失误”, handicaps“妨碍,使不利,阻碍”都不正确。
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