注意：此页面搜索的是所有试题
题目内容
（信阳师范学院大学英语）
The doctors did what they could _______ her. ( )(本题2.0分)
A、 helping
B、 help
C、 helped
D、 to help
A、 helping
B、 help
C、 helped
D、 to help
参考答案
