At the sight of the snake, the girl stood there, ________(tremble) with fear and unable to move.

 

trembling

【解析】　考查分詞短語作狀語。句意：一看到蛇，小女孩嚇得發(fā)抖并且不敢動(dòng)。The girl與tremble之間為主動(dòng)關(guān)系。

 

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