問題文
A coke plant wants the watch that judges whether its measures bite to run without a hand on it. Its analyst asks what has to be laid down beforehand for that to work. The plant also has to settle how many things a tough system is able to carry on doing. Which pair fits what has to be laid down beforehand and the count of things a tough system is able to carry on doing?
選択肢
- what has to be laid down beforehand is the hour to be met, and the things a tough system is able to carry on doing number 2.
- what has to be laid down beforehand is the hour to be met, and the things a tough system is able to carry on doing number 3.
- what has to be laid down beforehand is the line to be met, and the things a tough system is able to carry on doing number 2.
- what has to be laid down beforehand is the line to be met, and the things a tough system is able to carry on doing number 3.