Since you can solve the problem,I don’t feel_____worthwhile taking such trouble. 
#16981
A
that
B
me
C
that
D
it
推荐题目
Do you think _____ true that _______is hard work that leads to success?
#15826
A
it; it
B
it ; what
C
that; it
D
what which
There is ________on this book.Don’t take it.
#57512
A
nothing interesting
B
interesting nothing
C
something interesting
D
interesting something