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【单选题】
V带传动设计计算若出现带的根数过多,宜采取( )予以改善。A.
减少传递的功率
B.
增大小轮直径
C.
减小小轮直径
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反馈参考答案：
举一反三
【简答题】Dictation: Unit 2 sentences: 1. 2. 3. 4. 5. paragraph:
【单选题】听力原文：M: Janet, as a teacher, can you give us some ideas on how the English school system works? W: Well, first of all, most children start school at the age of five and they can't leave school until t...
A.
The English examination system.
B.
The improvement in English education.
C.
The English school system.
D.
The curriculum of English schools.
【单选题】听力原文：W: Miho worked as an intern this summer, but she has managed to earn a lot. M: I'm not surprised at it, but I do doubt whether she knows when she has to come back to school. What does the man say...
A.
He's surprised that Miho earned a lot.
B.
He has doubts about the news.
C.
He wonders if Miho is ready for school.
D.
He is worried about Miho's internship.
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