What a mess I have made! How I wish I to paint the walls of the house.A. didn’t attemptB.

问题补充：

What a mess I have made! How I wish I to paint the walls of the house.

A. didn’t attempt

B. haven’t attempted

C. wouldn’t have attempted

D. hadn’t attempted

答案：

A. didn’t attempt

B. haven’t attempted

C. wouldn’t have attempted

(答案→)D. hadn’t attempted

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