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
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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：A