What does the author mean by saying that "public interest defeated the private, and the technologies flourished" (Para. 2) Give some examples.
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What can be inferred from the last sentence of the passage ("It is not the role of law to block innovation.")
Give a brief introduction to the argument around technology innovation and copyright infringement.
下列说法正确的是()。
A. 存储在任何存储器中的信息,断电后都不会丢失
B. 计算机的硬件系统由外设、CPU、寄存器、主机和总线五个部分组成
C. 硬盘装在主机箱内,因此硬盘属于主存
D. 能与CPU直接交换信息的存储器只有内存储器
患者,男性,70岁,排尿困难2年,逐渐加重。近3个月夜间尿液不自主流出。最可能发生的情况是
A. 完全性尿失禁
B. 压力性尿失禁
C. 充盈性尿失禁
D. 急迫性尿失禁
E. 神经源性膀胱