The officer manded that the supplies of food and clothes to the flooded area.
A. should send
B. be sent
C. were sent
D. would send
网友回答
A. should send
(答案→)B. be sent
C. were sent
D. would send
解析：考查虚拟语气：句意：官员要求食品和衣服供应被送往洪水地区。主句的谓语是mand，从句的谓语用虚拟语气，should do，should可以省略，还有the supplies of food and clothes和send是被动关系，选B。