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【判断题】
文件目录一般存放在外存.A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】Which sentence is right?
A.
Although she knew that it was dangerous, but she walked home by herself.
B.
My knee started hurting, I stopped running.
C.
Since we've got a few minutes to wait for the train, let's have a cup of coffee.
D.
She bought the whole lot-house and farm and horses and all.
【简答题】在一定的范围内,随着产量的增加,总固定成本
【简答题】He was driving home one evening when he saw an old lady standing by the road. He could tell she needed help. So he stopped his car in front of her car and got out. He smiled at her, but she was worrie...
【简答题】He was driving home one cold evening on a country road when he saw an old lady，stranded on the side of the road.He stopped to give her a ____.“Why don’t you wait in the car where it is warm，Madam？It w...
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