The machine was used in a cave where pirates used to hide gold.这里用which还是where?

the computer began only as a machine that was used for calculating句型转换 the computer began only asa machine that was used for calculating的转换 The machine was used in a cave where pirates used to hide gold.这里用which还是where? the old machine ____ the room wet a used to keep b was used keep c ussed to keeping dwas used when was the machine produced The machine was used in a cave near the seashore where -it is said - pirates used to hide gold.where 在这里是什么作用 去掉行吗 'The Revealer' is a new machine which is used for detecting buried gold这句话,我觉得应该这样写“'The Revealer' is a new machine which was used for detecting buried gold. The machine is used to (l ) the train. The machine was used in a cave near the seashore where pirates used to hide gold.near the seashore在这里做地点状语还是定语?where pirates used to hide gold.又作什么成分? the new machine was used in a cave near the seashore where --it is said -- pirates used to hide gold.这里的 where -- it is said -- pirates used to hide gold是什么句式啊.写几个这样的句子 The machine was used in a cave near the seashore where -it is said - pirates used to hide gold.where修饰什么?修饰的是cave 还是near the seashore?可以用which替代么? The machine was used in a cave where pirates used to hide gold.这里用where还是which?感觉cave是东西可以用which修饰啊· ··· used HEIDLEBERG machine汉语是什么 the lost of machine was reduced by 20 percent This machine was used to cut down trees in the past (改为同义句）.This machine___ ___ ___ ___down trees in the past横线上填什么啊? What's the machine used _____ It's used to ____ disabled people.What's the machine used _____ It's used to ____ disabled people.A.to,help B.for,help C.to,helping Who designed the machine?改同意句是Who is the designer of the machine?还是Who was the designer of the machine? The new machine,if ___properly ,will work for at least ten yearsC being used D used为什么不选C When was the saying first used?翻译