问题
选择题
单项选择。
— How much ______ the blue socks?
— They ______ only one dollar. [ ]
A．is, are
B．are, is
C．are, are
答案
答案：C
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单项选择。
— How much ______ the blue socks?
— They ______ only one dollar. [ ]
A．is, are
B．are, is
C．are, are
答案：C