We all feel it is Jack as well as his wife that      for their son's bad performance at school.
#85845
A
are to blame  
B
is to the blamed
C
are to be blamed
D
is to blame
推荐题目
Jim has many hobbies, ________ swimming, hiking and playing badminton.
#43496
A
for example
B
such for
C
such as
D
as a result of
He is not very tall, and he is not very short.He is     .
#43452
A
heavy
B
of medium build
C
of medium height
D
small
 Between two rows of trees _____ the teaching building. 
#86196
A
stand  
B
stands  
C
standing   
D
are