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____ in the mountains for a week,the student were____ in the mountains for a week,the student were finally saved by the police A.Having been lost B Lost C Being lost D Losing

题目详情
____ in the mountains for a week,the student were
____ in the mountains for a week,the student were finally saved by the police A.Having been lost B Lost C Being lost D Losing
▼优质解答
答案和解析
B,可能你会觉得C也对.
但是在分词做状语中,一般倾向于直接用过去分词做状语.
一般用being表正在进行(从were可以看出已经发生过了),或用being+形容词表原因比较多.