Iamsorry
问题详情:
I am sorry ______ written you a letter at the time. A. to have not B. to not have C. not to have D. not having
【回答】
C
知识点:非谓语动词
题型:选择题
问题详情:
I am sorry ______ written you a letter at the time. A. to have not B. to not have C. not to have D. not having
【回答】
C
知识点:非谓语动词
题型:选择题