题目内容:
Helen was much kinder to her younger child than she was to the others,______, of course, made the others jealous.
A.it
B.that
C.what
D.which
参考答案:
Helen was much kinder to her younger child than she was to the others,______, of course, made the others jealous.
A.it
B.that
C.what
D.which