搜题
问题   更新时间2023/4/3 12:59:00

This rare bird has become __

选择一项:

a.
an endangered specie


b.
endangered species


c.
endangering species


d.
an endangered species

endangering “危害人的”; endangered “濒临灭绝的”;species““物种” :单复数同形;an endangered species 濒临灭绝物种。 因此,此题选D, an endangered species最合适,句意为:这种珍禽已经成为濒临灭绝的物种。
王老师:19139051760(拨打)