Tom was busying doing his homework;______,his father was watching TV.[ ]A. thereforeB. butC. however

题目简介

Tom was busying doing his homework;______,his father was watching TV.[ ]A. thereforeB. butC. however

题目详情

Tom was busying doing his homework;______,his father was watching TV.
[     ]
A. therefore    
B. but    
C. however  
D. meanwhile
题型:单选题难度:中档来源:山东省模拟题

答案

D

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