She treated/ me as though / an old friend.

She treated
me as though
an old friend
No error

The correct answer is: A. She treated B. me as though C. an old friend.

The word “as though” is a subordinating conjunction that introduces a clause that expresses a condition or supposition. In this case, the clause “as though she were an old friend” expresses the condition that the woman treated the speaker in a friendly way.

The word “me” is the direct object of the verb “treated.” The word “an old friend” is the object of the preposition “as though.”

The sentence is grammatically correct and makes sense.