毛泽东思想是马克思主义理论中国化第二次飞跃的理论成果。
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U7 TheexpressionsbelowaresomewordsandexpressionsyouhavelearnedinTextA.Completethefollowingsenteceswiththem.Changetheformwherenecessary.rearsufficepeculiarstay out ofin essencespecializepresideaverage outsee to it thathave no business (doing)1. The expenses for the summer camp ________________to 194 dollars per day, much more expensive than we had planned.2. _________________ everyone in your class knows that the party has been put off until next week.3. In college his major was biology, but now he _______________ in the sale of computers.4. Now that both Julie and her husband have lost their jobs, how will they_______________ their sons and daughters?5. Instead of comforting her, what you said, _________________ made her feel even worse.6. Having __________________ over the company for 30 years, he has witnessed all its ups and downs.7. This is the storehouse of our company and customers ___________________ entering it.8. He has his own _________________ style of solving problems which you'll soon get used to.9. This is just our family matter. You'd better _______________ it.10. The budget of the company scarcely _________________ to pay the employees, let alone buy any new equipment.
操作系统的作用是:
A. 软件间接口
B. 进行程序编译
C. 控制和管理硬件和软件资源
D. 进行编码转换
操作系统是:
A. 计算机程序
B. 计算机硬件
C. 计算机外设
D. 计算机硬件和软件
操作系统直接运行在:
A. 内核上
B. 接口上
C. 裸机上
D. 驱动上