直到這個以前很常見的物種被報道瀕臨滅絕，相關當局才深信現(xiàn)在是迎接挑戰(zhàn)而不是打退堂鼓的時候。（It，edge，convince，rise）It was not until this previously common species was reported to be on the edge of endangering that the authorities were convinced that it was time to rise to the challenge rather than retreat.It was not until this previously common species was reported to be on the edge of endangering that the authorities were convinced that it was time to rise to the challenge rather than retreat.
【考點】固定搭配/句型．
【答案】It was not until this previously common species was reported to be on the edge of endangering that the authorities were convinced that it was time to rise to the challenge rather than retreat.
【解答】
【點評】
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發(fā)布：2024/4/20 14:35:0組卷：4引用：1難度：0.9
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