No one can how the election will turn out，as there are many unknown facts.
A. protect
B. prepare
C. prevent
D. predict
网友回答
A. protect
B. prepare
C. prevent
(答案→)D. predict
解析：A. protect 保护，B. prepare准备，C. prevent防止，D. predict预测，句意：没有人能预测选举最终会怎样，因为有很多不为人知的事实。根据句意选D。