When the whole area was ________ by the flood, the government se

When the whole area was ________ by the flood, the government sent food there by helicopter.
A、cut away
B、cut down
C、cut up
D、cut off
【正确答案】：D
【题目解析】：当整个地区被洪水切断，政府派出了运送食物的直升机。