在Access中创建模块使用的语言是()
A.C
B.VBA
C.Java
D.Asp
参考答案:B
We firmly believe that ______ the new examination system comes into existence, completely new situations will arise.
A.considering
B.supposed
C.providing
D.given
已知
,若矩阵A与αβT相似,那么(2A+E)*的特征值是