（）位于尿生殖膈上方。
A.前列腺
B. * * 球腺
C.两者均是
D.两者均否
参考答案：A
They are living with their parents for the moment because their own house _______.
A．is being rebuilt
B．has been rebuilt
C．is rebuilt
D．has rebuilt
“征免”栏应填（）。
A．一般征税
B．全免
C．照章征税
D．征免
