问题
选择题
Learning English seems easy _______, but it is not really easy if you want to learn it well.[ ]
A. at last
B. at most
C. at least
D. at first
答案
答案：D
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Learning English seems easy _______, but it is not really easy if you want to learn it well.[ ]
A. at last
B. at most
C. at least
D. at first
答案：D