问题
选择题
In order to better understand the grammar of the sentence, you must break it ________ into parts.[ ]
A. down
B. up
C. off
D. out
答案
答案：A
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In order to better understand the grammar of the sentence, you must break it ________ into parts.[ ]
A. down
B. up
C. off
D. out
答案：A