问题补充:
Two-thirds of the moneyon tents for the homeless people in Wenchuan.
A. have been spent
B. had spent
C. were spent
D. was spent
答案:
A. have been spent
B. had spent
C. were spent
(答案→)D. was spent
解析:考查主谓一致。分数和百分数要根据of后的名词来决定,题中of后的名词为the money,所以谓语动词用单数形式,句意:三分之二的钱花在了汶川那些无家可归的人的帐篷上。根据语境应用一般过去时的被动语态。所以选D。