Tom's mother is good at cooking and she knows _____ to make food. [ ]A. whatB. howC. whyD. when

题目简介

Tom's mother is good at cooking and she knows _____ to make food. [ ]A. whatB. howC. whyD. when

题目详情

Tom's mother is good at cooking and she knows _____ to make food.  
[     ]
A. what    
B. how    
C. why    
D. when
题型:单选题难度:中档来源:同步题

答案

B

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