问题描述:
__ a mobile phone can you ring __ you want to talk with anywhere.
A.Using;whoever
B.Only on;whomever
C.By;whomever
D.With;whoever
而我选的是C.为什么选B不选C?
A.Using;whoever
B.Only on;whomever
C.By;whomever
D.With;whoever
而我选的是C.为什么选B不选C?
问题解答:
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