The new library is equipped with various protections______fire.

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问题 The new library is equipped with various protections______fire.

选项 A、for
B、of
C、under
D、against

答案D

解析 protection against为固定搭配,意为“预防……的措施/设施”,也可以用protection from。结合选项可知,D)符合题意。
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