ACCORDING TO THE PASSAGE, HOW DID EDISON TEST HIS NEW INVENTION

40. According to the passage, how did Edison test his new invention?

A. He made improvements to the machine.

B. He used a carbon transmitter.

C. He read a children’s rhyme.

D. He produced the audience voice.

IV. Choose the best word to fill in each blank:

Special Education specially designed instructions to (41) ___ the unique needs and abilities of disabled or gifted

children. Disabled children have conditions (42) ____ adversely affect their progress in conventional education

programs. Gifted children, who demonstrate high capacity in intellectual, (43) ____, or artistic areas, may also fare

poorly in regular education programs. Special education services can help both disabled and (44) ____ children

make progress in education programs. Most children served by special education programs are (45) _____ the

ages of 6 and 17.