〓英语〓一道关于非谓语动词的选择题〓小诺求助〓 Once lost,_________________________. A.it is hard to get such a chance again B.to get such a chance will be difficult C.one can never get such a chance again D.such a chance might never come again
D lost过去分词做状语,后面应该是个完整的句子B错误 因为用的是过去分词,说明lose与句子的主语是被动关系,那肯定后面的句子不能用人做主语了,所以C错误 A 用的是it做形式主语to do 不定式做真正主语,可和lose不构成任何关系 所以选D a chance 和lose构成被动关系a chance is lost