问题
选择题
It's very difficult to learn English well, but you can't _____. [ ]
A. put it up
B. take it up
C. look it up
D. give it up
答案
答案：D
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It's very difficult to learn English well, but you can't _____. [ ]
A. put it up
B. take it up
C. look it up
D. give it up
答案：D