题目内容

下列哪个方法是用来控制画笔的尺寸的____________。

A. penup()
B. pensize()
C. pendown()
D. pencolor()

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更多问题

如果我们希望让小海龟的画笔方向朝向上方，应该执行以下哪一个方法？

A. setheading(90)
B. setheading(180)
C. setheading(-90)
D. setheading(0)

海龟函数中向前移动forward()也可以简写成fd()。

A. 对
B. 错

Benjamin has worked at Nova for 1 years. During these years, he has increased his sales record each year despite the 2 economy, but he couldn't see any chance of 3 advancement. As a result, he left Nova. Now he is having a job 4, as he has applied for a position of sales representative in D&G, a large multinational company. Benjamin thinks that he is 5__ for the position because he has excellent communication skills and can work well under preasure.

Benjamin will graduate from college very soon and he has no work experience at all.

A. 对
B. 错