请问这里是用suppose to还是用supposed topls instruct that who suppose(s or ) to be the end user of it.

问题描述:

请问这里是用suppose to还是用supposed to
pls instruct that who suppose(s or ) to be the end user of it.

supposes 因为who第三人称单数, 而且是现在时

这里应该用supposed to be 这是个固定短语,意思是:应该是.
who是可以看成第三人称单数,但这里不是什么第三人称单数的问题.