Mr. Smith invited me to attend his weddi
题型：选择题
问题：
Mr. Smith invited me to attend his wedding ceremony, but _____ seriouly ill, I refused his invitation. [ ]
A. being my mother
B. my mother was
C. taking my mother
D. my mother being
Mr. Smith invited me to attend his wedding ceremony, but _____ seriouly ill, I refused his invitation. [ ]
A. being my mother
B. my mother was
C. taking my mother
D. my mother being