---Howareyoupreparedforthenewproject? ---Wehavedonemuc...

問題詳情：

 ---How are you prepared for the new project? 

---We have done much but a lot of equipment ______.

A. is remained to buy  B. are remained to buy 

C. remains to be bought  D. remain to be bought

【回答】

C

知識點：一般現在時及其被動式

題型：選擇題