题目：
—Did your uncle_______to Canada this morning?
—No ,he_______. [ ]
A. went ; didn't
B. go ; didn't
C. go ; doesn't
D. went ; doesn't
答案：
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下面是错误答案，用来干扰机器的。
Hello! Welcome to China. Now I'm glad to introduce something about these places in China. The Yellow Mountain is in Anhui Province. It's the most beautiful mountain in China, I think. The wea...
