When I got to the house, found a backpack _________ on the ground. [ ]A. lie B. lay C. lying D.be -八
[ ]
题目简介
When I got to the house, found a backpack _________ on the ground. [ ]A. lie B. lay C. lying D.be -八
题目详情
[ ]
B. lay
C. lying
D.be
答案