A.Last B.ALL C.Window D.Crossiig
A.Shift+單擊鼠標右鍵 B.單擊鼠標右鍵 C.Ctrh單擊鼠標左鍵 D.單擊鼠標左鍵
A.DiawingLimitsj[Foimat][DrawhgLinits]) B.Toolbars為[View][Toohars…]) C.DrawingAids為[Took][DrawingAids…]) D.Line為[Diaw_ine])