多项选择题

以下属于支撑系统的是（）。 A.
系杆
B.
檩条
C.
拉条
D.
隅撑

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单项选择题

Why is the title one of the most important components of a research paper?
A、 Because it is the face of your paper.
B、 Because it contains the first words the readers will see
C、 Because it gives readers a first impression of how well your paper meets their needs.
D、 All of above.

超星尔雅学习通《红色经典影片与近现代中国发展（首都师范大学）》2023章节测试答案-7

答案： A.正确

B.错误

正确答案：A

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