三、選項中含有表示意愿或建議的詞
　　如果選項中含有should, had better, would like等一類的詞語，問題很可能是考查“觀點或建議”。
　　【例4】(新06-12-25)
　　【預覽選項】
　　[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.
　　【聽前預測】
　　由選項中的should可推知，本題應該是考查某人的觀點或建議。選項內容表明問題應該與確保安全飛行的因素有關。
　　【聽音驗證】
　　…
　　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?