问题补充:
the assignment made his father lose his temper.
A. The boy’s not having done
B. The boy not having done
C. The boy’s having not done
D. The boy having not done
答案:
(答案→)A. The boy’s not having done
B. The boy not having done
C. The boy’s having not done
D. The boy having not done
解析: 略