A.He realized that he had not been invited to the event as a representative of Native Americans.
B.He remembered the sacrifices that his ancestors had made for the privilege of going there, even if only to be ignored.
C.He was eager to read his poetry to an audience of other poets and literary critics.
D.He wanted his writing and the writing of other Native American men and women to take on a more political tone.
第1题
施工缝的位置应在混凝土浇筑之前确定,宜留置在结构()且便于施工的部位。
A.受剪力较小
B.受弯矩较小
C.受剪力较大
D.受弯矩较大
第3题
混凝土施工缝宜留在结构()且便于施工的部位。
A.受弯矩较小
B.受轴力较小
C.受剪力较小
D.受荷载较小
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