Not only he but also I ______ able to solve this kind of problem. 
#44180
A
can
B
am
C
are
D
can be
推荐题目
 Your brother ______you is very kind to me.
#85534
A
and
B
or
C
as well as
D
as well
In my opinion, some of the news  _____  unbelievable.
#86068
A
are
B
is
C
has been
D
have been