People exposed to radiation are more_______ to suffer from certain forms of cancer, which can be ______ but can’t be ______at present      [ ]

A. more likely; treated; cured                  

B. more probable; treated; cured     

C. more possible; cured; treated                

D. more likely; cured; treated

下列选项中，（）＝潜在毛租金收入－空置和收租损失＋其他收入。

A.净运营收益

B.潜在毛租金收入

C.有效毛收入

D.运营费用