题目内容

正多边形POLYGON中,使用外接圆法绘制正多边形,需要选择哪个选项:【输入选项 [内接于圆(I)/外切于圆(C)] :】

A. E
B. I
C
D. W

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矩形命令RECTANG中,绘制带有倒角的矩形,需要使用哪个子命令设置倒角距离:【指定第一个角点或 [倒角(C)/标高(E)/圆角(F)/厚度(T)/宽度(W)]:】

A. F
B. C
C. T
D. W

直线命令LINE的C选项是:

A. 闭合折线;
B. 结束直线;
C. 转成画圆;
D. 连接上一条线。

多义线PLINE中,改变线的宽度时需要输入哪个子命令:【指定下一个点或 [圆弧(A)/半宽(H)/长度(L)/放弃(U)/宽度(W)]:】

A. W
B. A
C. L
D. U

Short Conversation1[音频]

A. She should talk about the promotion with her boss.
B. She should keep shut unitl a better jiob is available.
C. She should quit her job to get a better one.
D. She should urge her boss to keep the promise.

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