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【多选题】
关于计算机系统软件，下列说法正确的是（ ）。A.
系统软件是指控制和协调计算机及外部设备，支持应用软件开发和运行的程序。
B.
系统软件通常直接对计算机硬件指令系统编程，使其他应用软件无需考虑所运行的硬件平台。
C.
系统软件是指控制和协调计算机及外部设备，支持应用软件开发和运行的程序。
D.
计算机系统软件就是指计算机操作系统。
E.
软件开发中的编译程序不属于计算机系统软件。
F.
数据库管理系统不属于计算机系统软件。
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【单选题】Sichuan is a big province, which has been ____ with rich natural resources.
A.
flavored
B.
featured
C.
blended
D.
blessed
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【单选题】计算机技术中,下列英文缩写和中文对照,正确的是
A.
CAD ——计算机辅助制造
B.
CAM ——计算机辅助
C.
CIMS___ 计算机集成制造系统
D.
CAI ——计算机辅助设置
【单选题】Sichuan Province has the largest compact communiy of Yi people, second largest compact community of Tibetan people and the only compact communities of ______people.
A.
Yao
B.
Qiang
C.
Dong
D.
Miao
【单选题】______ about the safety of the people in the earthquake-stricken Lushan county in Sichuan Province, Premier Li has flew there to direct the rescue mission.
A.
Concerning
B.
Concerned
C.
To be concerned
D.
Concern
【单选题】Which province has the largest number of minority ethnic group in China? Guangzhou
A.
Aeschylus
B.
Shaanxi
C.
Sichuan
D.
Yunnan
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