题目内容
7.____ are endangered.( )| A. | Lions | B. | Manatees | C. | Elephants | D. | Sheep |
分析 海牛濒临灭绝.
解答 答案:B
本句的题干是以下四种动物,哪种濒临灭绝. A:狮子;B:海牛;C:大象;D:绵羊;根据自然界常识,海牛这种动物濒临灭绝.故答案为B.
点评 做此类题型,应先从整体上把握句意,然后熟悉每个选项中单词的词义,并了解自然界中的一些常识问题.
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