—Your paintings are so great, David! When did you learn ?
—Three years ago.
A. to meet
B. to swim
C. to paint
D. to sing
网友回答
A. to meet
B. to swim
(答案→)C. to paint
D. to sing
解析：考查动词辨析。meet“遇到”；swim“游泳”；paint“绘画”；sing“唱”。句意“－大卫，你的画那么好！你什么时候学画画的？－三年前。”故选C。