问题
选择题
— Why was it ____ you failed to attend the conference?
— Because I suddenly fell ill. [ ]
A. which
B. how
C. that
D. where
答案
答案:C
— Why was it ____ you failed to attend the conference?
— Because I suddenly fell ill. [ ]
A. which
B. how
C. that
D. where
答案:C