问题
选择题
In view of the global financial crisis, every possible means ________ to stimulate the economic development in China.
A．have tried
B．have been tried
C．has tried
D．has been tried
答案
答案：D
选D 考查主谓一致和语态。句意：由于全球金融危机，中国已经采取每一种可能的方法来刺激经济的发展。every possible means作主语，此处means是单数可数名词，故谓语用单数，再由句意知需用被动语态。