| 1.I am not feeling very well. I ________ to see the doctor. |
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| 2.The characteristic features of transmissions with cylindrical main gear enclosed in one casing are five ______ and one ______. |
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| 3.The main requirements for the clutch are _______. |
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| 4.My housewarming party is ________ Mary’s. |
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| 5.The dependent suspension has a ______ connecting the left and right front-wheel knuckles. |
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| 6._______any yoga classes in the evenings? |
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| 7.By the method of changing the gear ratio, the transmissions are divided into ______, stepless, and combined transmissions. |
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| 8.I'll give _________. |
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| 9.Today’s clutch designs sometimes make provision for two independent clutches: one for starting away from rest; and the other for ______. |
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| 10.Hurry up. We don't have ________ time. |
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| 11.In modern transmissions of general-purpose trucks and bused, the gear ratio varies between ___. |
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| 12.By the shape of friction surfaces, clutches can be divided into disc types, drum types and _____. |
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| 13.Most cars have _______ universal joints，one at each end if the propeller shaft. |
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| 14.Coil springs may be used on either the front or ________ of the car. |
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| 15.When are you ______ London _________ Paris? |
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| 16.The suspension system embraces springs, ______, and shock absorbers. |
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| 17.Before discussing each component in detail, you should be able to visualize each _______ part and how it functions in relation to the other parts. |
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| 18.She ________ a teacher in Shanghai last year. |
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| 19.I have an English class ________ a week. |
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| 20.Relatively small adaptability to changes of external loads is the distinguishing feature of _____. |
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| 21.By the method of transmitting torque, clutches can be divided into friction, automatic and ______clutches. |
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| 22.I'm _________ a list of things to buy. |
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| 23. When a vehicle is cornered the inner wheel moves through shorter distance than the outer wheel. This means that the inner wheel must slow down and the outer wheel must ________. |
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| 24.In the suspension system, the springs can be of the coil, leaf, pneumatic and ______ type. |
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| 25.The suspension system works with the tires,frame _______ unit body, wheels, wheel bearings, brake system, and steering system. |
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| 26._______ of the blue gears freewheel on the yellow shaft at the different rates controlled by their ratios to the layshaft. |
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| 27.Rose is experienced _________ training. |
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| 28.Which is _________，the Yangtze River or the Yellow River? |
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| 29.________ prepare everything today? |
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| 30.In clutches with peripheral location of springs, the springs may bulge under the action of _____. |
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