问题

Neither I nor he ______ compared the prices of the PC, so ______ he ______ I decided to know more before buying it.
A:has; both; and
B:have; not only; but also
C:hasn’t; either; or
D:haven’t; neither; nor;
B:have; not only; but also
C:hasn’t; either; or
D:haven’t; neither; nor;
正确答案是: