27.At last, the boys found themselves in a pleasant park with trees providing shade and____down to eat their picnic lunch.
A.to sit | B.sat | C.sitting | D.having sat |
相关知识点
推荐试卷
27.At last, the boys found themselves in a pleasant park with trees providing shade and____down to eat their picnic lunch.
A.to sit | B.sat | C.sitting | D.having sat |
试题篮
()