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____before we leave the day after tomorrow,we shold have a w

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/16 09:56:53
____before we leave the day after tomorrow,we shold have a wonderful dinner party .
a were they to arrive b would they arrive
why no choice
这是将来时的虚拟语气,固定结构为:从句谓语部分用“were to/should+动词原形”,主句谓语部分用“would/should/could/might+动词原形”.
该句子只是一般将来时的虚拟语气的一般疑问句形式.
因为“____before we leave the day after tomorrow”为从句,所以用“were to/should+动词原形”,故选择a.
如果将b选项中的would改为should,那么该答案也是正确的.
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