Section B Directions: Complete the following passage by using the words in the box. Each word can only be used once. Note that there is one word more than you need. A．probably B．attached C．respectively D．finalists E. beating F. sales G. amazing H. similar I. included J. contest Do you have a problem with the messy homework? Good news! You may soon be able to solve that, thanks to Keagan Bolibol and her Problem Pad. Keagan is the winner of the Staples Invention Quest for kids, a (41)________ that encourages people to invent helpful office products. This is the first year that the Invention Quest has （42）________ a category for kids. “ I’m very excited,” Keagan told Scholastic News Online. “ I really can’t believe I actually did it. From the moment I entered it, it’s really (43)________that I should make it this far.” Keagan was one of the five (44) _______ in the kids’ category. She is a fourth-grader in Woodinville, Washington. Keagan’s Problem Pad is (45)________ to a dry-erase board except that it can fit into a notebook. It also has a pen (46)_______ to the bottom, along with helpful tools like a multiplication table (乘法表). Kids can use the Problem Pad to do their homework and other projects. They can make mistakes and then erase them. When they finally get them right, they can copy their work on a clean sheet of paper. Keagan received a $25,000 prize for her invention, (47) ________ thousands of other kids. If her product is produced and sold in Staples stores, she can also receive royalties（版税），part of the money made from (48)________ of a product. “ I’m (49) ________ going to donate some to charities. Then the rest is for college,” said Keagan.