2. 职称英语
  3. The main difference between cordless phones and cellphones is that cordless phon

The main difference between cordless phones and cellphones is that cordless phon

游客2023-07-18  34
问题 The main difference between cordless phones and cellphones is that cordless phones can only operate in a limited range. [br] CDMA and GSM are the two main network services available in Australia.
选项 A、Y
B、N
C、NG
答案 C
解析 CDMA and GSM are the two main network services available in Australia．根据专有名词 CDMA，GSM以及地名Australia定位，找到小标题Standardized Technology范围末句，扫描后未发现有 Australia，则正确答案NG。
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