We sell our clothes ______ very good prices. Socks are o Wap版

试题详情及答案解析

We sell our clothes ______ very good prices. Socks are only ＄2 ______ three pairs.

A．in, for	B．at, for
C．for, in	D．of, about

答案：B

试题分析：句意：我们的衣服以超低的价格出售，这些袜子三双2美元。这里是固定短语at very good prices以很优惠的价格；价格+for+物品，故选B。
考点：考查介词的用法。