The old couple has two children, __________ able to come to see them when they feel lonely, however.
#15748
A
both of them are
B
neither of them are
C
none of whom are
D
neither of whom
推荐题目
The information on the Internet gets around much more rapidly than _______ in the newspaper.
#16463
A
it
B
those
C
one
D
that
