The train 2515 __________at 8:00 every morning A: is leaving B: B.leaves C: C.will leave D: D.has left
The train 2515 __________at 8:00 every morning A: is leaving B: B.leaves C: C.will leave D: D.has left
下列为合法字符串的为______ A: ‘236'’ B: “131646‘2515” C: ’4548*‘‘ D: &jhuh&
下列为合法字符串的为______ A: ‘236'’ B: “131646‘2515” C: ’4548*‘‘ D: &jhuh&
有8个顺串,每个顺串的第一个记录的关键码分别为14,22,24,15,16,11...0132bc5fcda0dbca.png
有8个顺串,每个顺串的第一个记录的关键码分别为14,22,24,15,16,11...0132bc5fcda0dbca.png
如图所示,C是线段AB上的一点,AC:BC=2:1,已知AB=24,则BC等于( ) A: 8 B: 9 C: 10 D: 16
如图所示,C是线段AB上的一点,AC:BC=2:1,已知AB=24,则BC等于( ) A: 8 B: 9 C: 10 D: 16
下面数组初始化语句正确的是( )。 A: Dim A(9) As Single={1,2,3,4,5,6,7,8,9,10} B: Dim A( ) As Single={1,2,3,4,5,6,7,8,9} C: Dim A(9) As Single={1,”A”,”BC”,2,3,4,5,6,7,8} D: Dim A(9) As Single={1,2,3,4,5,6,7,8,9,10}
下面数组初始化语句正确的是( )。 A: Dim A(9) As Single={1,2,3,4,5,6,7,8,9,10} B: Dim A( ) As Single={1,2,3,4,5,6,7,8,9} C: Dim A(9) As Single={1,”A”,”BC”,2,3,4,5,6,7,8} D: Dim A(9) As Single={1,2,3,4,5,6,7,8,9,10}
下面数组初始化语句正确的是( )。 A: Dim A(9) As Single={1,2,3,4,5,6,7,8,9,10} B: Dim A( ) As Single={1,2,3,4,5,6,7,8,9} C: Dim A(9) As Single={1,”A”,”BC”,2,3,4,5,6,7,8} D: Dim A(9) As Single={1,2,3,4,5,6,7,8,9,10}
下面数组初始化语句正确的是( )。 A: Dim A(9) As Single={1,2,3,4,5,6,7,8,9,10} B: Dim A( ) As Single={1,2,3,4,5,6,7,8,9} C: Dim A(9) As Single={1,”A”,”BC”,2,3,4,5,6,7,8} D: Dim A(9) As Single={1,2,3,4,5,6,7,8,9,10}
以下哪些图像格式支持透明背景() A: PNG/JPEG B: PNG/GIF C: JPEG/GIF D: BMP/PNG
以下哪些图像格式支持透明背景() A: PNG/JPEG B: PNG/GIF C: JPEG/GIF D: BMP/PNG
两块并排的钢模板,即2-P 3015,可以由______代替。 A: 3-P 2515 B: 4-P 2015 C: 6-P 1015 D: 5-P 2015
两块并排的钢模板,即2-P 3015,可以由______代替。 A: 3-P 2515 B: 4-P 2015 C: 6-P 1015 D: 5-P 2015
点A,B,C,D在一条直线上,若AD=9,BC=2CD,且AB-CD=1,求CD的长
点A,B,C,D在一条直线上,若AD=9,BC=2CD,且AB-CD=1,求CD的长
下列Excel的单元格引用中,属于绝对地址引用的是() A: A$A2 B: BC$ C: CE8 D: D$G$9
下列Excel的单元格引用中,属于绝对地址引用的是() A: A$A2 B: BC$ C: CE8 D: D$G$9