________ ________ _________. 15. Today we
_____________ ______________ Leonardo da Vinci as one of the greatest painter, but if he had never been a painter, we would still
appreciate him as one of the greatest
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inventors of his time. 16. Leonardo da Vinci might have been a scientist if he had not been so _______ (技巧的)in other areas. 17. “You will have something worth thinking about to ___________ your mind.”
18. Bell did not send
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his first telephone message to his
assistant Watson until five days later. 改写成倒装句Not until_________________________________________________________
改写成强调句(强调划线部
分)______________
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______________________________________ 20
