It was well known that Thomas Edison _____ the electric lamp.
举一反三
- It is well known that Tomas Edison ______ the electric lamp. A: discovered B: developed C: found D: invented
- Thomas Hardy is known as a novelist as well as a (an) _______.
- Which one is wrong about Thomas Edison?( )
- Thomas Edison’s important inventions include _______.
- Which of the following is true about Thomas Edison?