-How much are the socks?-They are—the price—$50 A.for,of B.on,in C.in,at D.at,of
问题描述:
-How much are the socks?-They are—the price—$50 A.for,of B.on,in C.in,at D.at,of
答
D at the price of 固定句型 “以什么价格”所以选D