61. That young man you with neglecting y

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问题选择题

61. That young man you with neglecting your duty.

A．charged

B．changed

C．ordered

D．Told

答案

答案：A

判断题

( ) 1.	What will she play in the concert? She will play the violin.
( ) 2.	We will go to the science museum next Friday.
( ) 3.	What will she do? She will do her homework.
( ) 4.	Lily won't play the piano next week.
( ) 5.	What will Zhang Peng do? He will visit his grandparents.

单项选择题

悬臂梁AB由两根相同的矩形截面梁胶合而成。若胶合面全部开裂，假设开裂后两杆的弯曲变形相同，接触面之间无摩擦力，则开裂后梁的最大挠度是原来的（）。

A.两者相同

B.2倍

C.4倍

D.8倍