-- Hello, Jessica! What happened?-- I could not hear you clearly because my mobile phone could not r

题目简介

-- Hello, Jessica! What happened?-- I could not hear you clearly because my mobile phone could not r

题目详情

-- Hello, Jessica! What happened?
-- I could not hear you clearly because my mobile phone could not receive a good _____.
[     ]
A. sign
B. signal
C. symbol
D. mark
题型:单选题难度:中档来源:安徽省模拟题

答案

B

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