Once he makes a promise, he will it. A. insist on B. carry out C. keep D. stick

Once he makes a promise, he will ______ it.

   A. insist on           B. carry out           C. keep         D. stick to

试题答案

D

解析:

stick to表示坚持原则、立场和承诺等；insist on意思是坚持看法、观点等。