predict,sign,indicate,inform的用法有什麼區別

问题描述:

predict,sign,indicate,inform的用法有什麼區別
額,是到英語寒假作業裏滴選擇題額,做不到了.

predict vt.1.预言;预料;预报[+that][+wh-] He predicted that an earthquake was imminent.他预言即将发生地震.He predicted a good harvest.他预言丰收.vi.1.作预言;作预料;作预报 Sign:征兆;前兆[(+of)][+(that)]...