Atthebeginningofthe20thcentury,peoplemadecoffee_____aclothbagfullofcoffeegroundsintoboilingwater.
A.by dumping B.to dump C.for dumping D.that dumped正确答案A
Atthebeginningofthe20thcentury,peoplemadecoffee_____aclothbagfullofcoffeegroundsintoboilingwater.
A.by dumping B.to dump C.for dumping D.that dumped正确答案A