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【判断题】
奥氏体的硬度比渗碳体的硬度高A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】与供水水资源评价相比,简述矿井涌水量预测特点。
【单选题】If you behave ____，others will think you are ________.
A.
polite，polite
B.
polite，politely
C.
politely，polite
D.
politely，politely
【单选题】It was very _____ him to make room for an old person. [ ]
A.
polite for
B.
polite of
C.
polite to
D.
polite in
【单选题】The little girl is very and she always talks to others .
A.
polite; polite
B.
polite; politely
C.
politely; polite
D.
politely; politely
【简答题】Polite complaints 客气投诉
【简答题】It is ______ to ask such a personal question. (polite)
【简答题】Polite 语气礼貌
【简答题】According to Reuters, the top markets on Wall Street lost about___1___ to open the new week. By the afternoon on ___2___, the Dow Jones was trading down by ___3___, while the Nasdaq and the S&P lost a...
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