请问这里是用suppose to还是用supposed to
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.
答
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.