5956NFC故障,与以下哪个器件关联性最大?()
A.U2500(NFC收发器)
B.FL3203(双工器)
C.FL2301(滤波器)
D.FL3206(双工器)
参考答案:A
已知命题:末位数是0的整数能被5整除.将此命题改写成“若p则q”的形式,写出此命题的否命题、逆命题与逆否命题,并分别指出四种命题的真假.
_________, they had no chance of winning the war.
A.As they fought bravely
B.Bravely though they fought
C.Brave as they fought
D.Now that they fought bravely