_____ alone in the large house, the litt
题型:选择题
问题:
_____ alone in the large house, the little boy had to learn to survive by himself. [ ]
A. To leave
B. Leaving
C. Left
D. Being left
_____ alone in the large house, the little boy had to learn to survive by himself. [ ]
A. To leave
B. Leaving
C. Left
D. Being left