This kind of picture stories    worth reading , but novels of that kind    not worth reading . 
#85892
A
are ; is
B
is ; are
C
are ; are
D
is ; is
推荐题目
--Why does the lake smell terrible?    ---Because large quantities of water ______.
#85773
A
have polluted
B
is being polluted
C
has been polluted
D
have been polluted
Not only Jack but also his parents ________ the home accident.
#85933
A
is to blame on
B
are to blame for
C
is blamed for
D
are to be blamed for