问题
选择题
What difficulty I had _____ the dirty walls! I had no choice but to have it ____ again.
A．clean, paint
B．cleaning, painting
C．cleaned, to paint
D．cleaning, painted
答案
答案：D
题目分析：句意：清理这些脏墙壁多难啊！我别无选择只能再次粉刷。Have difficulty doing sth,做某事有困难；have sth,done使某物被……;宾语和宾补之间是被动关系，结合题意选D。