—Your mother look a bit disappointed. You__ have told her the truth. —Yes, I have told her about the

题目简介

—Your mother look a bit disappointed. You__ have told her the truth. —Yes, I have told her about the

题目详情

—Your mother look a bit disappointed. You   __    have told her the truth.        
—Yes, I have told her about the result of the exam.    
[     ]
A. should      
B. must          
C. can
题型:单选题难度:中档来源:同步题

答案

B

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