“According to the author,economic policymakers should____”中的should是“应该”,还是“可能”呢?

题目

“According to the author,economic policymakers should____”中的should是“应该”,还是“可能”呢?
4.According to the author,economic policymakers should .
［ A ］ warn of the dangers of nationalistic economic policies
［ B ］ come to terms with a new phase of globalization
［ C ］ encourage export and foreign investment
［ D ］ dedicate themselves to the creation of democratic states
should译为应该,是说,作者认为决策人该做的事.
should译为可能,是说,决策人可能做的事.
这个should,我英语不好,还望指教,感激不尽.
那么请问此题中should是否有其他更好的译法呢？

答案

应该是应该的意思.可能的意思比较少用,而且一般在阅读中,可能是用maybe.再加上开头的According to,如果是可能的话就会直接问“in your point of view "