单项选择题
That's really typical（）John. He says he'll come but he never turns up.
A.for B.of C.to D.with
单项选择题 In Britain people（）four million tons of potatoes every year.
单项选择题 This machine works very well so long as no one（）with it.
单项选择题 During the war she always kept a（）of tinned food in the house.
