作业帮they haven't decided on whether they should go to beijing 为什么+了should
来源：学生作业帮助网 编辑：作业帮 时间：2024/07/11 06:58:31
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they haven't decided on whether they should go to beijing 为什么+了should
they haven't decided on whether they should go to beijing 为什么+了should
they haven't decided on whether they should go to beijing 为什么+了should
should是情态动词“应该”,whether they should go to beijing他们是否应该去北京.
decide后的宾从用虚拟语气sb+should do，与suggest相似，例如：The doctor suggested that he (should) run everyday.
should是个单词，情态动词
这句话要表达的意思是，他们还没有决定他们是否应该去北京。should是情态动词，应该；应当的意思