much money___ to the project to help improve their living conditions since 2006.

much money___ to the project to help improve their living conditions since 2006.

题目
much money___ to the project to help improve their living conditions since 2006.
A.is devoted b.has been devoted c.has devoted d.had devoted
答案
答案 :B
解析:由“since 2006”可看出,应用现在完成时,排除 A D(D为过去完成时)
此外,devote捐献应用被动,排除 C
所以,选 B
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