Mister Micawber“what about 'on',”
Mister Micawber“or rest on is a phrasal verb with what as direct object”
I'm not sure. I don't see it as a strictly phrasal verb as the meaning is not idiomatic.
He rests on the bed. He rests in bed. He rests at home. The choice of preposition doesn't seem to change the meaning of "
rest". Also I'm not sure about "
what" as an object. It's function here is interrogative pronoun, right? Does that make it an object (prepositional object)?