【简答题】A.They have already made great progress. B.They have already done enough for their life. C.There is still a lot of work needed to be done. D.There is only a step away from complete success.
【简答题】Three kids have been learning chemistry for only a few months. But they have already begun to challenge (挑战) a world famous scientist! Li Weichi, Huang Runling, and Xiao Yan are from Zhongshan Huaqiao...
【简答题】A.They have already existed. B.They will come into being in the future. C.They are only people's unrealistic dreams. D.They may be put into commercial use very soon.
【简答题】阅读理解 Three kids have been learning chemistry for only a few months. But they have already begun to challenge a world famous scientist! Li Weichi, Huang Runling, and Xiao Yan are from Zhongshan Huaqiao...