又快又对加分,急 --how many _____ are there in the room?--one A.shelf B.cupboards C.bread

题目

又快又对加分,急 --how many _____ are there in the room?--one A.shelf B.cupboards C.bread
还有1道，全部做完（包括题目的那道）加50分！
Let__have one kilo of apples.
A、we B、us C、our

答案

选B
A复数没用
C不可