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【单选题】
一般将平面运动副分为( )。A.
和低副
B.
移动副和转动副
C.
直线运动副和曲线运动副
D.
螺旋副和齿轮副
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皮皮学刷刷变学霸
举一反三
【简答题】h______ n. a violent storm with extremely strong winds, often happen in the western American Ocean
【简答题】How
does Tara describe the “criminal”?A. a.nervous B. b. calm C. c. noisy
【单选题】《中国药典》中七号标准药筛筛孔内径为:
A.
150um士6.6um
B.
125um+5.8um
C.
250um +9.9um
D.
355um土 13um
E.
以上都不是
【简答题】Directions: Fill in the blanks with the capitalized letter before the words like A, B, C or D. A. assess B. constrained C. contains D. explore E. influence F. interacting G. interpretation H. magnifie...
【单选题】《中国药典》中七号标准药筛筛孔内径为
A.
150μm±6.6μm
B.
125μm±5.8μm
C.
250μm±9.9μm
D.
355μm±13μm
E.
以上都不是
【简答题】Decide which of the words given in the box below would best complete the passage it inserted in the corresponding blanks. The words can be used ONCE ONLY. A.taught B. violent C. vigorous D. ta...
【单选题】Who does Tara speak to on the phone?
A.
the university president
B.
the president’s secretary
C.
the doctor
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