think是介詞嗎

think不是介詞， 是動詞。

He was surprised and blasted by a thought .有一個念頭使他大為詫異。

You think soldiering is anybody's job ?你以為當兵打仗誰都幹得了嗎

He is thinking of living here permanently .他打算在這兒長久住下去。

She thought this sentence brilliantly witty .她覺得這句話十分風趣。

The thought of resigning never occurred to me .我從來沒想過要辭職。