canvas元素中绘制图像的方法是（）。 A: drawImage() B: draw() C: image() D: 其他三个都不对。

徒手画线段的命令是( )。 A: SKETCH B: DRAW C: PLINE D: line

What is slope of passive portfolio return and risk line if you draw risk on x-axis and return on y-axis?<br/>______

在canvas中，用于绘制直线的方法是（ ) A: line() B: moveTo() C: lineTo() D: move()

which of the following requirements for extension line is correct? A: it should be draw by bold solid line B: about 2 mm from the contour line C: a bout 2 mm beyond the dimension line D: Other lines in the drawing should not be used as the extension line. E: about 2-3mm in length

徒手画线段的命令是( )。 A: SKETCH B: DRAW C: PLINE D: line <br>|题干结束

假设画布宽为200像素，高为300像素。要求画出画布的对角线，线的颜色为绿色，线宽为10像素。下面哪几条语句能够完成？ A: canvas.draw_line((200, 0), (0, 300), 10, "Green") B: canvas.draw_line((300, 0), (0, 200), 10, "Green") C: canvas.draw_line((0, 0), (200, 300), 10, "Green") D: canvas.draw_line((300, 300), (200, 200), 10, "Green")

In radio and television ______ impossible to draw the line between news and entertainment programs. A: frequently is B: B. are frequently C: it is frequently D: D. where they are frequently

关于canvas绘图上下文对象的方法说法正确的是()。 A: draw()将之前在绘图上下文中的描述画到 canvas 中 B: measureText()测量文本尺寸信息 C: save()保存绘图上下文 D: estore()恢复之前保存的绘图上下文

We must ______an overall plan. A: draw out B: draw into C: draw back D: draw up