Question

 To understand the grammar of sentence, you must break it ___into parts.

   A. down              B. up               C. off                  D. out

 

Answer 1

【答案】

 A

【详解】考查动词词组的搭配。break sth down= to separate something into smaller parts so that it is easier to do or understand本题句子意思可以这样理解：为了掌握句子的语法，必须把其分割成几个意群。