discovered、invented是什么意思

discovered、invented是什么意思 Gilbert _____ electricity,and Edison _____ the electric light.A.discovered；invented B.discovered；discovered C.invented；discovered D.invented；invented 说明原因 Gilbert ___electricity,but Edison______ the electric light.a discovered foundb discovered invented c invented discoveredd uncovered invented 英语选择并讲一下It was marie curie who __redium and __ X-ray machines.A.invented,discovered B.discovered,invetedC.founded,invented D.discovered,found The hacker tried many times before he finally___the passwords.A.discovered B.found C.created D.invented答案是A为什么不是B呢? Who ( ) the camera?a.discovered b.found c.set up d.invented Long,long ago,they( )the island. A.invented B.remained C.produced D.discovered Do you know who discovered America and who invented the computer?中文 lighets were____ by thomas edison many years ago 1.produced 2.invented 3.found4.discovered 英语的单项选择题（需要解释一下为什么这么选,）1.Electricity _____by Edison,but he _____the electric light.A.was not discovered,was inventedB.was not invented,was inventedC.was not discovered,inventedD.was not invented,discovered. It was sad that coffee___in Zfrica a long,long time ago.A discovered B inventedIt was sad that coffee___in Zfrica a long,long time ago.A discovered B invented C was invented D was discovered We should work hard to change the situationMade in China into____ in china A.Discovered.B.InveB.Invented C.Produced D.Recreated请问那个答案是正确的? The ancient chinese ___(发明)tea that is now wery popular all over the world.——（单词拼写）是用发现——discovered，还是发明——invented？ they___the idea that children could learn to read as babies.A.thought B.introduced C.invented D.discovered It was well known that Thomas Edison __________the electric lamp.a、invented b、discovered c、found d、developed 63.They ______ the idea that children could learn to read as babies.A.thought B.introduced C.invented D.discovered Was invented by.Was是过去式为什么invented也要过去式 cancer can be cured if discovered in time.discovered是过去分词做形容词么 前面省略了cancer is?