由第五段中的“In 2017,al the age 018..."可知,2017年,David 18 岁,所以,David出生于1999年;又根据第三段中的“When he was nine, he invented a special hat to keep cool.”可知,David九岁时发明了一顶特殊的帽子,由此推断他发明这顶帽子是在2008年。2. 细节理解题。由第五段中的“The arm ...
Then, three years ago, she was invited to a special workshop. She was challenged to design a new prosthetic (假体的) arm — one that would turn her disability into a “superpower”. Jordan teamed up with designers to create an arm. They used a 3D printer to create the prosthetic arm....
Then, three years ago, she was invited to a special workshop. She was challenged to design a new prosthetic (假的) arm - one that would turn her disability into a "superpower". Jordan teamed up with designers to create an arm. They used a 3D printer to create the prosthetic arm. ...