单选题Floods have undermined the foundation of the ancient bridge.AweakenedBreachedCspoiledDcovered
单选题
Floods have undermined the foundation of the ancient bridge.
A
weakened
B
reached
C
spoiled
D
covered
参考解析
解析：
句意：洪水已经破坏了这座古桥的根基。undermine“侵蚀/破坏地基”与spoil“破坏，损坏”同义。weaken减弱，削弱。reach到达，达到。cover覆盖。
句意：洪水已经破坏了这座古桥的根基。undermine“侵蚀/破坏地基”与spoil“破坏，损坏”同义。weaken减弱，削弱。reach到达，达到。cover覆盖。
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