问题:
She isn"t ______ her sister Tina.
[ ]
A. more smarter than
B. so smarter as
C. more smart than
D. as smart as
She isn"t ______ her sister Tina.
B. so smarter as
C. more smart than
D. as smart as
[ ]
A. more smarter than B. so smarter as
C. more smart than
D. as smart as
参考答案: