碳纤维片材的拉伸强度在之间
A 2000~3000MPa;
B 2400~3000MPa ;
C 2000~2400MPa;
D 2400~3400MPa
How much may a tusk in good condition sell for?
A.Exactly $2000
B.Almost $2000
C.Nearly $2000
D.$2000 or more
下列不属于Microsoft Office 2000软件包的软件是
A.Word
B.Excel
C.Outlook
D.Adobe