![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[单选题]
lineTo(x,y)命令的功能是()
A.设置绘图起点
B.绘制起点到当前点的连线
C.设置线条样式
D.设置绘图终点
查看答案
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.设置绘图起点
B.绘制起点到当前点的连线
C.设置线条样式
D.设置绘图终点
连续执行以下命令后,最后一条命令的输出结果是( )。
SET EXACT OFF
X="刘小华"="刘"
SET EXACT ON
Y="刘小华"="刘"
? IIF("刘小华"=="刘",X,Y)
A.刘小华 B.刘 C..T. D..F.
A.y=dsolve(y '=x+y+1')
B.y=dsolve('Dy=x+y+1')
C.y=dsolve('Dy=x+y+1'; 'x')
D.y=dsolve('Y'=x+y+1', 'x')