フリー問題

問題文

A builder asks how long a point that puts something in front of a person lasts before the run moves along. Which statement answers that?

選択肢

1. This kind of step lasts until the reader does something with it, and the builder determines the response rather than the exact moment when it finishes
2. This kind of step lasts until the timer does something with it, and the builder determines the appearance rather than the exact moment when it finishes
3. This kind of step lasts until the reader does something with it, and the builder determines the appearance rather than the exact moment when it finishes
4. This kind of step lasts until the timer does something with it, and the builder determines the response rather than the exact moment when it finishes