问题详情:
When I arrived she greeted me at the door, her kids all ________ behind.
A. standing B. stood C. have been standing D. were standing
【回答】
B
知识点:动词时态
题型:选择题
问题详情:
When I arrived she greeted me at the door, her kids all ________ behind.
A. standing B. stood C. have been standing D. were standing
【回答】
B
知识点:动词时态
题型:选择题