The traffic problems have severely affected economic development. ________, we must spare no efforts to solve them.
#23594
A
Furthermore
B
Therefore
C
Meanwhile
D
Nevertheless
推荐题目
It is ______ that terrorism is a great threat to world peace.
#24973
A
widely accepted
B
widely accepting
C
wide accepted
D
wide accepting
Bill always seems so self-confident, but _____ he’s extremely shy. 
#25088
A
in vain
B
in contrast
C
in reality
D
in surprise