单项选择题
A.for B.of C.to D.with
In Britain people（）four million tons of potatoes every ...
单项选择题In Britain people（）four million tons of potatoes every year.
A.consume B.swallow C.exhaust D.dispose
This machine works very well so long as no one（）with it...
单项选择题This machine works very well so long as no one（）with it.
A.interferes B.disturbs C.upsets D.interrupts
During the war she always kept a（）of tinned food in the...
单项选择题During the war she always kept a（）of tinned food in the house.
A.load B.substitute C.conservation D.reserve
