题目内容
介词填空
It can be done _________ great ease．
用适当的介词填空
You can be thinner as well as healthy if you eat more vegetables ________ beans, cucumbers and mushrooms.
It is boring to listen ________ the same story．
I can’t buy it ________ such a price．
用合适的介词填空
It was not a popular war ________ the workers．
