It was well known that Thomas Edison __________the electric lamp.

[单选题]It was well known that Thomas Edison _____ the electric lamp.A.discoveredB.

[单选题]It was well known that Thomas Edison _____ the electric lamp.A.discoveredB.

[单选题]It was well known that Thomas Edison ____________ theelectric lamp.A.discov

[单选题]It was well known that Thomas Edison()the electric lamp.众所周知，托马斯.爱迪生发明了电灯。A

[单选题]The author deems that the well-known TV personality is ________.[A] very precise in passing his judgment on advertising[B] interested in nothing but the buyers’ attention[C] correct in telling the difference between persuasion and information[D] obvi

[单选题]It is well known that good lubrication will （） the bearings from becoming overheated.A . presentB . preventC . avoidD . provide

[单选题]Passage OneOne of the well-known of American writers is Samuel Clemens, whose pen name is Mark Twain. Bom in 1835, Twain grew up in the Mississippi River town of Hannibal, Missouri. As did many other boys of his day,Twain dreamed of traveling on rive

[问答题]It is well known that coal is an important source of energy.

[问答题]()A dog is always well-known as a clever and friendlyanimal.

[单选题]Which of the following is Thomas Hardy′sbest-known novel?A.Far From the Mad