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【简答题】
斜齿圆柱齿轮的重合度 直齿圆柱齿轮的重合度,所以斜齿轮传动平稳,承载能力 ,可用于高速重载的场合。
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【单选题】听力原文： Reading to oneself is a modem activity which was almost unknown to the scholars of the classical and medieval worlds, while during the fifteenth century the term 'reading' undoubtedly meant read...
A.
Silent reading had not been discovered.
B.
There were few places available for private reading.
C.
Few people could read for themselves.
D.
People relied on reading for entertainment.
【单选题】听力原文： Reading to oneself is a modem activity which was almost unknown to the scholars of the classical and medieval worlds, while during the fifteenth century the term 'reading' undoubtedly meant read...
A.
Silent reading had not been discovered.
B.
There were few places available for private reading.
C.
Few people could read for themselves.
D.
People relied on reading for entertainment.
【单选题】masculine [5mB:skjulin]
A.
adj. 男性的, 男子气概的, [语法]阳性的 n. 男子, 男孩
B.
n. 德行, 美德, 贞操, 优点, 功效, 效力, 英勇
C.
n. 女性, 女人, 雌兽 adj. 女性的, 女子的, 妇女的, 雌的, 柔弱的, (声, 色)柔和的
D.
adj. 妇女(似)的, 娇柔的, 阴性的, 女性的
【单选题】听力原文： Reading to oneself is a modem activity which was almost unknown to the scholars of the classical and medieval worlds, while during the fifteenth century the term 'reading' undoubtedly meant read...
A.
Selling home furnishings.
B.
Renting furnished apartments.
C.
Selling used furniture.
D.
Renting home furnishings.
【单选题】听力原文： Reading to oneself is a modem activity which was almost unknown to the scholars of the classical and mediaeval worlds, while during the fifteenth century the term 'reading' undoubtedly meant rea...
A.
Silent reading had not been discovered.
B.
There were few places available for private reading.
C.
Few people could read for themselves.
D.
People retied on reading for entertainment.
【简答题】There was a large,______ structure on the top of the building. (ball)5．There was a large,______ structure on the top of the building. (ball)
【单选题】According to feminine and masculine talk, " I can top than" is uttered by ____
A.
men
B.
women
C.
teachers
D.
bosses
【单选题】下列日常经营活动涉及的税金中,计入营业税金及附加科目的是( )。
A.
增值税、车船使用税
B.
城市维护建设税、教育费附加
C.
消费税、增值税
D.
印花税、耕地占用税
【简答题】Top 5 masculine countries are _________, _________, _________, _________, _________.
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