问题
选择题
President Hu Jintao urged that every effort to_____rescue and treat the injured when the earthquake happened in Sichuan this year．
A．is made
B．must be made
C．should make
D．be made
答案
答案：D
表命令，要求，警告，允诺等语气的句子中，从句应用虚拟语气。