問題詳情
【題組】5. Which is true about Google X?
(A) Its scientists always use other people’s ideas.
(B) It is a lab that is working to change the world.
(C) Its scientists created the robot cat, Doraemon.
(D) It is moving its lab to outer space by elevator.
參考答案
答案：B
難度：計算中-1
書單：沒有書單，新增
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