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We have socks ___all colors ___only $5 .
A. at ; in B. in ; for C. at ; at D. for; at
We have socks ________all colors ________$5 each．
A．at；in B．in；for C．at；at
We have socks _________all colors _________$5 each.
A. at ; in B. in ; at C. at ; at