问题补充：
If it were not for the fact that Anne ill, I would invite her to answer my question now.
A. was
B. were
C. is
D. be
答案：
A. was
B. were
(答案→)C. is
D. be
解析：句意：如果不是安妮生病这个事实，我会邀请她回答我的问题。If it were not for the fact是对现在的虚拟，所以the fact后的同位语从句是现在的事实，故用一般现在时态。C选项正确。
