—Can you come to have dinner with me this evening? —I'm afraid not. I _______ take care of my g

题目简介

—Can you come to have dinner with me this evening? —I'm afraid not. I _______ take care of my g

题目详情

—Can you come to have dinner with me this evening?  
—I'm afraid not. I _______ take care of my grandmother. She is ill.  
[     ]
A. can't        
B. have to      
C. may      
D. could
题型:单选题难度:中档来源:同步题

答案

B

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