题目内容:
The little girl kept her eyes ____on the dolls for quite some time.
A.fixing
B.fixed
C.to fix
D.to be fixed
参考答案:【答案仅供学习,请勿对照自行用药等】
The little girl kept her eyes ____on the dolls for quite some time.
A.fixing
B.fixed
C.to fix
D.to be fixed