__________ finished his work, he had to stay at home at the weekend.
A、Having not been
B、Being not
C、Not having
D、Having not
【正确答案】：C
【题目解析】：考查非谓语中现在分词的否定式，就是在含有-ing形式的单词前面加上not。Having not中not的位置明显是错误的，not应该放在having的前面。而且句子主语he和非谓语动词finish之间为主动关系。而having finished也表示主动。
