问题
选择题
You can trust him because he always ________.
A．keeps his words
B．stick to his promise
C．keeps his word
D．keep his promise
答案
C
题目分析：句意：你可以信任他因为他总是信守诺言。A. keeps his words；words 是消息；B. stick to his promise坚持承诺；C. keeps his word信守承诺；D. keep his promise保持诺言。故选C。
考点: 考查动词短语的用法。