A-A+
______ on an airplane before the old lady fel
问题详情
______ on an airplane before, the old lady felt very nervous.
A.Never having been
B.Having never been
C.Never to be
D.Never being请帮忙给出正确答案和分析,谢谢!
参考答案
正确答案:A
解析:分词短语作状语,短语中的动词先于主句的谓语动词发生,所以用完成时。注意否定词never的位置。