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【单选题】
拆卸零件时应注意识别零件的拆出方向,一般阶梯轴的拆出方向总是朝向轴、的()。A.
任意
B.
C.
大端
D.
中间
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反馈参考答案：
举一反三
【单选题】连杆机构行程速比系数是指从动杆反、正行程 。
A.
瞬时速度（角速度）的比值
B.
最大速度（角速度）的比值
C.
平均速度（角速度）的比值
D.
最小速度（角速度）的比值
【简答题】What earl you infer from the last sentence?
【单选题】Jiff received a early settlement discount of $15 from a credit supplier and the discount has been debited to the discounts received account. How will the profit be affected as a result of this error?
A.
Overstated by $30
B.
Understated by $15
C.
Understated by $30
D.
Overstated by $15
【单选题】Jiff's cash book shows a credit balance of $50 brought down at the end of May 20X9. What does this balance represent?
A.
The total of cash paid out by Jiff in May is $50
B.
Jiff has an overdraft at the bank
C.
Jiff received cash of $50 in May
D.
Jiff has money at the bank
【单选题】Russ and Earl were auto mechanics ______ the same pay, but Earl had more ambition. [ ]
A.
earned
B.
to have earned
C.
to earn
D.
earning
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