edison is the inventor of the light bulb1,为什么is不是was 2,为什么light bulb不是可数名词

The ____ of this ____ is Thomas Edison(invent) Thomas Edison is one of_____(famous)______(invent)in the world. Edison was one of the greatest -----(invent)in history. It took Edison a long time to invent the first light bulb（保持原句意思）Edison( )a long time ( ) the first light bulb Thomas Edison is generally considered ( )the first lampA.to have invented B.inventing C.to invent D.having invented应该选哪一个，为什么 这题的选项和consider有关吗，后面是跟ING形式吗 Edison is a great scientist,He was born in 1847.He is a world-famous scientist and inventor power of the United States, as the King of the invention of the world. In addition to his phonograph, electric, cable, film, and other aspects of the invent 选词填空 Edison ( ) more than 1000 inventions.(discover;invent) tv is one of the greatest _(invent)in history 53.Edison is one of the greatest_______(invent) in the world.54.Every student ought_______(respect) the local culture.55.Einstein made an excellent_______(speak) in the university.56.It's really_______(comfort) to walk in the sun sfter lunch in winte Thomas Edison was the___(invent)of over one thousand___（invent）. In Milan,Ohio,on February 11,1847,an extrordinary person was born.He is Thomas Alva Edison.He want just 11 anything to invent something.When he got an idea,he 12 not give up.The phonograph,the light bulb,the movie camera,and sewing machine are just s 英语的题目（要说明原因,不要只是答案）1.Edison is one of the greatest________ A.invent. B.inventor C.invention D.inventors 2.Computer can do millions of ________(carculate) in a second 3.Before the computer could begin calculating,so 请问这里为什么要用动词不定式来做定语.Edison was the first man to invent the electric lights.这里为什么 要用动词不定式to invent做定语来修饰前面的man而不是用ing形式呢,比如下面这样：Edison was the fir the camera is one of the most useful_____(invent) in the word She think the computer is one of the most useful___(invent) Who do you think is the most famous (invent) in the world? the best way to predict the future is to invent it这句话的是谁说的? who do you think ____the light Edison is cinsidered ___ it.A to invent ;to have inventedB to have invented ;inventing C.invented to ;to have inventedD.invented ;having invented我看到的答案是选得C