题目内容

在投影图中，投影连线用画出，点及其投影用表示。

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绘制工程图时，粗实线宽度为（填数字）使用铅笔，细实线宽度为（填数字）使用铅笔。

Richard Smith wants to get a design engineer job in electrical or electronic company.

A. 对
B. 错

At present, Richard Smith is a full time student in Manchester Polytechnic college.

A. 对
B. 错

Richard Smith has electric engineering experience.

A. 对
B. 错