问题
选择题
Mary was much kinder to Jack than she was to the others, _____, of course, made all the others upset. [ ]
A. who
B. which
C. what
D. that
答案
答案:B
Mary was much kinder to Jack than she was to the others, _____, of course, made all the others upset. [ ]
A. who
B. which
C. what
D. that
答案:B