This problem may lead to more serious ones if _______ unsolved.
#81921
A
making
B
remained
C
keeping
D
left
推荐题目
When the teacher found some of his students getting nervous at the examination, he told them to ____  
#81696
A
take is seriously
B
take it easy
C
mind their business
D
come to the point
The monitor suggested that we ______ for a picnic.
#65562
A
went
B
must go
C
could go
D
go
The child was almost _______________ from the outside world.
#76169
A
cut off
B
cut down
C
cut out
D
cut in