I wanted to open my eyes and expandmy vision by interacting with people who weren’tstudying science or engineering.According to the author, by interacting withpeople who study liberal arts, engineering studentscan _______.
A. balance engineering and the liberal arts
B. receive guidance in their careers
C. become noble idealists
D. broaden their horizons
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In many areas, the East Coast especially, recyclingis already the least expensive waste-managementoption.Recycling has become the first choice for thedisposal of rubbish because _______.
A. local governments find it easy to manage
B. recycling ahs great appeal for the jobless
C. recycling causes little pollution
D. other methods are more expensive
改变属性定义的命令是在命令行输入_______命令。编辑图块属性的命令为在命令行输入_______命令。
对已做成属性块的属性可以对它的属性名等属性进行编辑。()
A. 对
B. 错
Burst和Explode命令的功能相似,都是将属性值分解成属性标签。()
A. 对
B. 错