题目内容
The woman sold the eggs ________ seven dollars and they were sold ________ half price.
| A.with, at | B.for, at | C.at, in | D.by, on |
B
因为以多少钱买卖用for;但与price连用,表示以某种价格买卖时,用at
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| A.with, at | B.for, at | C.at, in | D.by, on |