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【单选题】
下面关于PBL讨论组说法错误的是?A.
PBL是基于项目的学习
B.
PBL是基于问题的学习
C.
PBL可以进行小组生生互评
D.
PBL可以进行资料共享
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【简答题】Recent developments in computer aided design have _____(able) us to produce more cost（填写适当形式的词汇）Recent developments in computer aided design have _____(able) us to produce more cost—effective magazine...
【单选题】Which one is the correct description about computer-aided part programming?
A.
Computer-aided part programming is mostly used in point-to-point applications.
B.
Computer-aided part programming is time-consuming, tedious and complex.
C.
We can view a machining sequence on the screen for debugging in computer-aided part programming.
D.
Computer-aided part programming consists of calculating the dimensional relationships of tool, workpiece and worktable.
【简答题】Robin Richards is skilled in art and computer-aided design, and previously worked for a publicity company.
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