A-A+

You don't know about the difficulty I had ____

2022-08-05 17:48:26 问答库阅读 170 次

问题详情

You don"t know about the difficulty I had ______ the work then at all.
A．done
B．to do
C．for doing
D．in doing

正确答案：D
解析：此题考查的是固定用法have difficulty (in) doing sth.，属于对动名词用法的考查。