フリー問題

問題文

An agent that sits on a host reads the records the host keeps and also draws on more than one way of looking. What does one of those records hold, and what does using several ways at once buy?

選択肢

1. A record of the checks holds the tries that went wrong as well as those that passed, and using more than one way at once gives a rounder picture of what took place
2. A record of the checks holds the tries that went wrong as well as those that lingered, and using more than one way at once gives a narrower picture of what took place
3. A record of the checks holds the tries that went wrong as well as those that passed, and using more than one way at once gives a narrower picture of what took place
4. A record of the checks holds the tries that went wrong as well as those that lingered, and using more than one way at once gives a rounder picture of what took place