问题
选择题
You can imagine what great tuouble we had_____ the school for the blind.
A．setting up
B．to set up
C．set up
D．to setting up
答案
答案：A
本题考查固定句型。have trouble(difficult) doing sth 做某事有困难。定语从句部分是I have had (great trouble) setting up the school for the blind。