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【单选题】
()的思想即肯定了教师的主导作用,又明确的提出了“相互为师”的新思想。A.
B.
C.
D.
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【简答题】Which of the following is true according to the text? [ A] The 2006 incidence occurred because of the carelessness of a supervisor. [ B ] Yellow liquids in a glove box should always be handled with he...
【单选题】Drive train system _____ the parts from the back of the flywheel to the wheels.
A.
is
B.
causes
C.
called
D.
consists of
【简答题】哈尔滨市有 __________ 之称。
【单选题】The function of ( ) is to change the reciprocating motion of the piston to a rotary motion to drive the wheels.
A.
crankshaft.
B.
camshaft
C.
drive shaft
D.
none of above
【单选题】________ converts the reciprocating motion of the pistons into a rotary motion for the drive wheels.
A.
Crankshaft
B.
camshaft
C.
flywheel
D.
timing belt
【简答题】哈尔滨市素有“冰城”之称,市内有许多欧式建筑,因此又有“ ”之称。
【单选题】由OD异或门和 OD与非门构成的电路如图所示,则输出与输入的逻辑关系式为________。
A.
L=AB'+A'BC'
B.
L=AB'C'+A'BC
C.
L=AB'+A'BC
D.
L=A'B+AB'C'
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