The carpet has so many stains on it that it needs ____.( )
- A.replace
- B.to replace
- C.being replaced
- D.to be replaced
正确答案及解析
正确答案
D
解析
句意:地毯上有如此多的污渍,需要被更换掉了。物作主语时,need的用法有sth. need doing或sth. need to be done的形式,可以直接表示被动关系。D项符合题意,故选D。