题目内容

下列选项中,错误的一项是( )。

A. 免费软件是指那些供他人无偿使用的软件
B. 商业软件是指那些需要付费才能使用的软件
C. 共享软件通常提供一定的免费试用期限或部分免费试用功能
D. 共享软件一般都是很专业的软件

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计算机系统是由哪两部分组成的( )。

A. 硬件系统、软件系统
B. 主机、外设
C. 主机、软件系统
D. 系统软件和应用软件

增长型行业的运动状态与经济活动总水平的周期及其振幅无关。这些行业收入增长的率相对于经济周期的变动来说,并未出现同步影响。 ( )

A. 对
B. 错

Please choose the anecdotes mentioned in the essay.

A. Oppenheimer used to interrupt the speaker in his mentor's seminars, whoever it was, not excluding his mentor, and to step to the blackboard, taking the chalk and declaring: 'this can be done much better in the following manner.'
B. Oppenheimer discussed his novel with Dirac while they were walking one evening on the walls that surrounded Gottingen.
C. Oppenheimer liked showing his van Gough to guests, whichwas part of a small collection he had inherited from his father to which he had never added.
D. Once, when asked about why he had no school or following and had produced very few students, Diracremarked that "the really good ideas in physics are had by only one person."
E. When asked aboutwhat he thought the most beautiful line in the English language was, Spender answered without the slightest hesitation, "But look, the morn in russet mantle clad / Walks o'er the dew of yon high eastward hill."

将以下中文短语翻译成英文:

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