it was suggested that these ____have their parents____. fer to,to come ferring to , come ferred to,come ferred to,come答案是c，为什么
热心网友
refer 是及物动词，要用成被动就必须加上介词。referr to固定词组 have(make ,let使役动词） sb do sth.要省去to。suggest（ed） that－clause，注意要用虚拟语气
热心网友
referred to 修饰these,have sb do 是固定搭配
热心网友
itwassuggestedthatthese(whoare)referredto(should) ferrto固定词组have(make,let使役动词)sbdosth.省去to。suggest(ed)that-clause,注意要用虚拟语气
热心网友
refer是及物动词,要用成被动就必须加上介词。楼上的也解释清楚了。但是后面的应该是 是省略了的。只有getsbtodosth.
热心网友
怎么C和D的答案一样啊itwassuggestedthatthese____havetheirparents____.thesereferredto指的是these(whoare)referredto意思是上面提到的人havetheirparentstocome意思是让他们的父母过来一趟 dosth.havesth.(tobe)done