发病原因与性激素有关的疾病是

A．良性前列腺肥大

B．前列腺癌

C．膀胱肿瘤

D．肾癌

E．睾丸肿瘤

I feel it is you rather than the boy who________for being late for the speech.

A．is to blame

B．are to blame

C．is to be blamed

D．are to be blamed