题目内容
7.It's reported that some wild animalsare facing(face) the danger of dying out now.分析 据报道一些野生动物正面临灭绝的危险.
解答 根据now可知这个句子应该用现在进行时,现在进行时一般由be+V-ing构成.故填are facing.
点评 解答本题时应注意现在进行时的构成:现在进行时一般由be+V-ing构成.be有单复数的变化,现在分词一般在动词词尾加ing构成,而这里face以不发音的e结尾,应该去掉e再加ing.
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