离合器发抖时，检查离合器从动盘摩擦片及从动盘花键孔与变速器（）花键齿的配合情况。
A、第一轴
B、中间轴
C、倒档轴
D、输出轴
参考答案：A
句型转换。
1. My brother is watching TV.(改为一般疑问句)
______ your brother ______TV?
2. He plays sports every morning.(用now改写句子)
He ______ ______ sports now.
3. Mr. Brown is talking to his friend.(对划线部分提问)
______ is Mr. Brown______?
4. Nancy is waiting for her mother.(对划线部分提问)
______ ______ Nancy waiting for?
5.Are the family having dinner? (作否定回答)
No, ______ ______.
M8的4T法兰螺栓，其装配扭矩是（）。
