单项选择题

You can never imagine what great trouble I have had ______ the patient who received a serious wound.

A．treat
B．to treat
C．treating
D．treated
<上一题 目录 下一题>
热门 试题

单项选择题
Is ______ true that the scientist will give us a lecture next week
A．this
B．that
C．it
D．what
相关试题