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 D项“drawbacks缺点,障碍”符合题意。其他三项“A项bruises淤伤,擦伤;B项blunders大错,失误;C项handicaps妨碍,不利,阻碍”都不正确。本题是说很多纯金属无法使用,因为它们太软,易生锈,或有些其他的缺陷。因此D项为正确答案。
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