如果选项中含有should, had better, would like等一类的词语，问题很可能是考查“观点或建议”。
[A] Accurate communication is of utmost importance.
[B] Pilots should be able to speak several foreign languages.
[C] Air controllers should keep a close watch on the weather.
[D] Cooperation between pilots and air controllers is essential.
M: Sadly enough, yes they did. It was a really bad mistake. Many people died as a result of the simple misunderstanding.
W: Wow, that’s a powerful lesson on how important it can be to accurately communicate to each other.
25. What lesson could be drawn from the accident?