AutoCAD2004图形文件和样板文件的扩展名分别是()。 A: DW B: DWG C: DW D: DWT E: BM F: BAK G: BA H: BMP
AutoCAD2004图形文件和样板文件的扩展名分别是()。 A: DW B: DWG C: DW D: DWT E: BM F: BAK G: BA H: BMP
下列设置打开文件对话框OpenFileDialog1的Filter属性正确的是_________。 A: OpenFileDialog1.Filter=Pictures(*.Bmp)|*.Bmp B: OpenFileDialog1.Filter=["Pictures(*.Bmp)"|"*.Bmp"] C: OpenFileDialog1.Filter="Pictures(*.Bmp)|*.Bmp" D: OpenFileDialog1.Filter={Pictures(*.Bmp)|*.Bmp} E: OpenFileDialog1.Filter=(Pictures(*.Bmp)|*.Bmp)
下列设置打开文件对话框OpenFileDialog1的Filter属性正确的是_________。 A: OpenFileDialog1.Filter=Pictures(*.Bmp)|*.Bmp B: OpenFileDialog1.Filter=["Pictures(*.Bmp)"|"*.Bmp"] C: OpenFileDialog1.Filter="Pictures(*.Bmp)|*.Bmp" D: OpenFileDialog1.Filter={Pictures(*.Bmp)|*.Bmp} E: OpenFileDialog1.Filter=(Pictures(*.Bmp)|*.Bmp)
设A为m×n矩阵,B为n×m矩阵,且m>n,则必有() A: |AB|=0 B: |BA|=0 C: |AB|=|BA| D: ||BA|BA|=|BA||BA|
设A为m×n矩阵,B为n×m矩阵,且m>n,则必有() A: |AB|=0 B: |BA|=0 C: |AB|=|BA| D: ||BA|BA|=|BA||BA|
以下正确的语句是____。 A: OpenFileDialog1.Filter=All Files|*.*|Pictures(*.Bmp)|*.Bmp B: OpenFileDialog1.Filter="All Files"|"*.*"|"Pictures(*.Bmp)"|"*.Bmp" C: OpenFileDialog1.Filter="All Files|*.*|Pictures(*.Bmp)|*.Bmp" D: OpenFileDialog1.Filter={All Files|*.*|Pictures(*.Bmp)|*.Bmp}
以下正确的语句是____。 A: OpenFileDialog1.Filter=All Files|*.*|Pictures(*.Bmp)|*.Bmp B: OpenFileDialog1.Filter="All Files"|"*.*"|"Pictures(*.Bmp)"|"*.Bmp" C: OpenFileDialog1.Filter="All Files|*.*|Pictures(*.Bmp)|*.Bmp" D: OpenFileDialog1.Filter={All Files|*.*|Pictures(*.Bmp)|*.Bmp}
以下正确的语句是____。 A: CommonDialog1.Filter= All Files|*.*|Pictures(*.Bmp)|*.Bmp B: CommonDialog1.Filter= "All Files"|"*.*"|"Pictures(*.Bmp) "|"*.Bmp" C: CommonDialog1.Filter= "All Files|*.*|Pictures(*.Bmp)|*.Bmp" D: CommonDialog1.Filter= {All Files|*.*|Pictures(*.Bmp)|*.Bmp}
以下正确的语句是____。 A: CommonDialog1.Filter= All Files|*.*|Pictures(*.Bmp)|*.Bmp B: CommonDialog1.Filter= "All Files"|"*.*"|"Pictures(*.Bmp) "|"*.Bmp" C: CommonDialog1.Filter= "All Files|*.*|Pictures(*.Bmp)|*.Bmp" D: CommonDialog1.Filter= {All Files|*.*|Pictures(*.Bmp)|*.Bmp}
要查找所有BMP图形文件,应该在“查找”对话框的名称栏中输入()。 A: BMP B: BMP* C: *BMP D: *.BMP
要查找所有BMP图形文件,应该在“查找”对话框的名称栏中输入()。 A: BMP B: BMP* C: *BMP D: *.BMP
要查找所有BMP图形文件,应在“搜索”框中输入( ) A: BMP B: BMP.* C: *.BMP D: *.?BMP
要查找所有BMP图形文件,应在“搜索”框中输入( ) A: BMP B: BMP.* C: *.BMP D: *.?BMP
下列设置打开文件对话框OpenFileDialog1的Filter属性正确的是_________。 A: OpenFileDialog1.Filter=Pictures(*.Bmp)|*.Bmp B: OpenFileDialog1.Filter=["Pictures(*.Bmp)"|"*.Bmp"] C: OpenFileDialog1.Filter="Pictures(*.Bmp)|*.Bmp" D: OpenFileDialog1.Filter={Pictures(*.Bmp)|*.Bmp} E: OpenFileDialog1.Filter=(Pictures(*.Bmp)|*.Bmp)
下列设置打开文件对话框OpenFileDialog1的Filter属性正确的是_________。 A: OpenFileDialog1.Filter=Pictures(*.Bmp)|*.Bmp B: OpenFileDialog1.Filter=["Pictures(*.Bmp)"|"*.Bmp"] C: OpenFileDialog1.Filter="Pictures(*.Bmp)|*.Bmp" D: OpenFileDialog1.Filter={Pictures(*.Bmp)|*.Bmp} E: OpenFileDialog1.Filter=(Pictures(*.Bmp)|*.Bmp)
B型题 家族性矮身材() A: HA=BA<CA(CA:时间年龄BA:骨龄HA:身高年龄) B: HA<BA=CA C: BA<HA<CA D: BA>HA>CA E: HA=BA=CA
B型题 家族性矮身材() A: HA=BA<CA(CA:时间年龄BA:骨龄HA:身高年龄) B: HA<BA=CA C: BA<HA<CA D: BA>HA>CA E: HA=BA=CA
设12<(12)b<(12)a<1,那么( ) A: aa<ab<ba B: aa<ba<ab C: ab<aa<ba D: ab<ba<aa
设12<(12)b<(12)a<1,那么( ) A: aa<ab<ba B: aa<ba<ab C: ab<aa<ba D: ab<ba<aa