题目内容

吊钩有单钩、双钩两种,()用途最广泛。

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孙中山于何时为发动哪次起义首次到达台湾?

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A. 正确
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D. Good professional knowledge

从现代科学的角度分析将阿司匹林制成钙盐,是否能降低胃肠道的副作用?

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