The problem was that it is ___ valuable ___everyday use. 
#24685
A
too; to
B
too; for
C
too; of
D
so; that
推荐题目
Parents complain that _____ shown on TV will have bad influence on high  school students’ moral _____.
#63716
A
too much violence, behaviours
B
too much violence, behaviour
C
too many violences, behaviour
D
too many violences, behaviours
The medicine won’t cure the disease -- it ________stops the pain.
#23911
A
likely
B
merely
C
abruptly
D
apparently