A.78500
B.58300
C.479300
D.675000

A.89.45，62.56
B.72.65，58.78
C.58.78，72.65
D.62.56，89.45

A.X =119.2404、Y =108.6824
B.X=124.4498、Y =79.1382
C.X =129.6593、Y =49.5939
D.X =80.4189、Y =40.9115

A.455.5309
B.16512.9964
C.910.9523
D.261.0327

A.X =110.3237、Y =242.5747
B.X =113.3233、Y =242.5747
C.X =220.5747、Y =135.3233
D.X =113.3233、Y =135.3233

A.15.32
B.9.55
C.7.43
D.12.76

A.439.27
B.440.15
C.532.48
D.481.35

A.234169.19，2531.78
B.214899.28，2731.77
C.299189.68，2946.99
D.223669.60，2640.66

A.32°，1010
B.39°，1000
C.53°，1032
D.68°，1044

A.属性值得可见性
B.默认属性值
C.单一的块参照属性值
D.属性图层

A.对象捕捉
B.对象捕捉追踪
C.对象捕捉和对象捕捉追踪
D.对象捕捉和极轴追踪