More than 3,000 new freshmen of Xidian University enrolled independently, accounting for one-fifth of the total number of freshmen.
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Encouraging freshmen to enroll on their own mainly aims at develop their independence.
A. 对
B. 错
Match the corresponding translation for the following expressions.
刚架中的杆件多为梁式杆，杆截面中同时存在弯矩、剪力和轴力，计算方法与梁不同。
A. 对
B. 错
刚架内力图的基本作法是将刚架拆成杆件，通过对杆件内力的求解，绘制出各杆的内力图，将各杆组合在一起就是刚架的内力图。
A. 对
B. 错
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