The traffic problems have severely affected economic development. ________ we must spare noefforts t

题目简介

The traffic problems have severely affected economic development. ________ we must spare noefforts t

题目详情

The traffic problems have severely affected economic development. ________ we must spare no   
efforts to solve them. 
[      ]
A. Furthermore       
B. Therefore                
C. Meanwhile        
D. Nevertheless
题型:单选题难度:中档来源:专项题

答案

B

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