题目内容
一Hurry,John!
一Oh,My God! Both my legs are nearly to give out.I ______ for hours.
A.had walked B.walked
C.have been walking D.am walking
C
练习册系列答案
相关题目
题目内容
一Hurry,John!
一Oh,My God! Both my legs are nearly to give out.I ______ for hours.
A.had walked B.walked
C.have been walking D.am walking
C