问题
选择题
Language study is a process that you need to _____ something first and later on you can take something out. [ ]
A. put in
B. put down
C. put away
D. put through
答案
答案：A
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Language study is a process that you need to _____ something first and later on you can take something out. [ ]
A. put in
B. put down
C. put away
D. put through
答案：A