A-A+
What is the appropriate title for the passage？
问题详情
What is the appropriate title for the passage？
A．Smart Highway Projects—The Ultimate Solution to Traffic Congestion
B．A Quick Fix Solution for the Traffic Problems
C．A Venture to Remedy Traffic Woos
D．Highways Get Smart—Part of the Package to Relieve Traffic Gridlock此题为多项选择题。请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：D
解析：本题中，A项与第四段第一句话的意思不符；B项不正确，本文主要讲的不是修路；C项在文中未被提及。D项依据文中倒数第三段的意思，点出文中主旨是smart-highway，并且谨慎地把它只作为“part of the package”，因此D项为正确答案。
