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Take the quiz to find out if you're as smart as you think you are. And make sure to enter your information on the quiz—you could be the lucky winner of a luxurious Minky Couture blanket!

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The need for deep student engagement became clear at Dartmouth Geisel School of Medicine when a potential academic-integrity ...

点按或点击课程序号，即可进入该课的单词小测验页面。各课的问题全部答对时，课程序号上将会显示花朵图案！ ※如果您将cookie设定为无效，或将 ...

A curtain opens on a stage to reveal different shaped animated characters - a sphere, a cube and a pyramid. NARRATOR: It's crunch time for the 3D crew. And who's going to take home the coveted ...