从方框中选出能填入空白处的最佳选项。选项中有一项多余。

Jake Hubbard is a farmer. He lost his left hand years ago. 1 They made with a 3D printer.

In fact, Hubbard already has a prosthetic hand(假手). He paid about 10,000foritandusesitonlyatwork.2Itisonlyabout100. Hubbard says, “Now I have something nice to have on.”

Vic Worthington knows Hubbard. Worthington is a science teacher at Rochelle Middle School. He knew the school had a 3D printer. 3 He shared the idea with his students. Some of them liked it. Worthington also got help from an engineer who made the design for the hand. 4 Then they put them together.

It took the students a full school year to finish the prosthetic hand. Megan Thoraces is one of the students who worked on it. “When I saw Mr Hubbard wear the hand for the first time, I could hardly sit in my seat,” she said. “5”

A. His new prosthetic hand looks more like a real hand.

B. It was like my Maths teacher said I got an A+ in the test.

C. The students used the 3D printer to make the parts.

D. He thought he could use it to make a new hand for Hubbard.

E. Many people don't use prosthetic hands because of the high price.

F. Students at Rochelle Middle School, in Illinois, the USA, helped him by making a prosthetic hand.