根据立体图，画法正确的三视图是（）。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/285dfe434ee2438596d8790400d06723.png
举一反三
- 以下图中平面三角形三视图投影画法正确的是（）。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/f3c7dab3a74d4809b15163012a32f219.png
- 选择棱锥被正垂面截切后正确的左视图。 A: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/6f582ca8c21a4113a4470da4dc266075.png" /> B: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/65ae2f577aa14584ae75cc84ab3050c1.png" /> C: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/089db3476a0145e19cb4b135eb0437db.png" /> D: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/e60c72d724f74552963c93af681ca44d.png" />
- 画法正确的旋转剖视图是（ ）。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/479019d916484fb4892ffbce72c46521.png
- 根据主、俯视图，画法正确的半剖视图是 （ ）。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/78364e93f12d4936a8e2f13f35496e29.png
- 参照如下所示立体图，观察三视图，可判断出，A面是水平面http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/fbf78b601e7145f6b41eb5a02d0dd01d.png