The people in the Kiss Nightclub were trying to escapefrom the fire but were ______ in smoke

从句式特征来看，不同的一项是（ ）

The child tiptoed quietly to the bird. __ into the forest when he was about to catch it.

What color is your backpack –____________.

下列句式和例句相同的是（ ）例：安能以身之察察，受物之汶汶者乎