Explanation:

- In the sentence, the word "inordinate" describes drinking a large or excessive amount of liquor.

- Option 1 - Temperate: This means moderate or self-restrained. It’s the opposite of excessive.

- Option 2 - Exorbitant: This means excessively high or unreasonable. It aligns well with the meaning of "inordinate."

- Option 3 - Moderate: This suggests average or within limits, which is the opposite of "inordinate."

- Option 4 - Regular: This means occurring at fixed intervals, which doesn't match the context of excess.