UC知道where and when to hold the meeting ______(have) not been decided yet.(动词适当形式填空)
来源：百度知道 编辑：UC知道 时间：2024/06/22 00:01:44
请说明原因。
has
本句中,where与when指的是同一件事情的问题，故其谓语动词需用单数，且本句为现在完成时(yet作为现在完成时的标志性副词)，故其相应时态的助词have需变单数,故用has.
注意当两特殊疑问词指不同事物时，谓语动词需用复数.
has 这里用现在完成时 has done
什么地方和时候开会还没有决定
主要是有yet这个时间
has
记住，where、when连起来、分开来都用单数
死记硬背把~
has
when and where have meeting___yet.
在英语提问中,一般是When and where,还是Where and when
where and when 后面接is 还是are ？
When and where did the ancient Olympic Games stsrt?
When and where to go for the holiday__?___yet.
when and where 谓语用单数还是复数？？
When and where to go for the on-salary holiday ______ yet
Where was David Beckham born?and when was Martina Hingis born?
When he was born and where he grew up ____ still unknown
when还是 where?