回吧 回吧
These old furniture requires __________.
A. to polish B. polished C. polishing D. to be polishing
require,want,need三个词以物做主语时,说需要---主动形式的v.-ing表被动的意思.也可以用不定式的被动式to be done
eg.The house needs repairing.=The house needs to be repaired.
这房屋需要（被）修理．
所以： These old furniture requires __________.
A. to polish B. polished C. polishing D. to be polishing 选:C
Try your best .Good luck!!!
These old furniture requires __________. A. to polish B. polished C. polishing D. to be polishing 选:C need/require/want+doing=need/require/want+to+be done但是该句要求物做主语
c 此处是主动表被动。
C
选B,这些旧家具需要被擦亮,物为主语后面应为被动语态,句中只有B是被动语态形式
C 需要 The floor requires washing. 地板该洗了。 我找的例子正好和你这题差不多.
答：need doing=need to be done 用need to be done比较繁琐，外国人懒得很就用need doing代替啦~ The compu...详情>>
答：那肯定啊 远程教育就是这个最好了详情>>
