Question

【题目】—Hey, John，let me have a look at your new bike, please. How much does it cost?
—I bought it _______ the price of $ 120.
A.on
B.at
C.for
D.with

Answer 1

【答案】B
【解析】句意：—嘿，约翰，让我看看你的新自行车，好吗？它值多少钱？—我120美元买的。at the price of…以……的价格买卖。结合句意可知，答案为B。