3、(P41:2-3)膜片弹簧离合器的结构特点是什么?其优点、缺点有哪些?
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Who is Katie?
A host of City Center Talk
B. An employee at the City Center
C. An ordinary person who did something great
D. An amazing nurse who saved a patient’s life
How did Katie know the mum was alive ?
A. She saw the mum moving
B. She saw the mum breathing
C. She saw the mum sleeping
D. She saw the mum shedding tears
单选题:1、小轿车的手动变速器一般不设置()。
A. 第一轴
B. 第二轴
C. 中间轴
D. 倒挡轴
单选题:2、一般汽车变速器各挡位中发出扭力最大的挡位是()。
A. 一挡
B. 二挡
C. 三挡
D. 最高挡