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【单选题】
70°探头入射点距60Kg/m轨端头（ ）左右荧光屏刻度9.2左右（声程250mm）将显示轨端顶角反射波。A.
216mm
B.
195mm
C.
180mm
D.
150mm
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【简答题】完形填空。 My hero is my father, Peter Murawski, because without my dad, my life would be nothing. My dad works to support the 1 . Not only does he put in the normal weekday, he also works a night shift to...
【简答题】Don't be afraid of failure, if you fall down, ______ yourself ______ and start over. (beat up on; get over; dwell on; pick up; brush oneself off)
【简答题】Failure is a necessary part of the learning experience and the important thing is to pick yourself up, ______, and continue. (beat up on; get over; dwell on; pick up; brush oneself off)
【简答题】下列项目属于经营成果会计要素的是（ ）。
【判断题】I learned from my dad that a man should take care of his family and suffer in secret.
A.
正确
B.
错误
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