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【单选题】
以下不是促进3D打印技术在医疗领域应用的方法是（）A.
严格控制产品成本
B.
加强计算机辅助设计人才的培养
C.
鼓励发展拥有自主知识产权的3D打印机和专用配套材料
D.
建立清晰的回报预期
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举一反三
【简答题】A．They felt more energetic. B．They felt a little tired. C．They felt hungry. D．They felt worried and tense.
【简答题】Audrey Hepburn was born on May 4, 1929 in Brussels, Belgium. After her parents divorced, Audrey went to London with her mother where she went to a private girls school. While vacationing with her moth...
【判断题】With her generous and compassionate character, Audrey Hepburn felt a deep sense of responsibility to help those in need.
A.
正确
B.
错误
【单选题】Audrey felt it was wicked that billions of children were simple joys and drowned in overwhelming misery.
A.
deprived of
B.
turned down
C.
led example
D.
lived on
【单选题】Some felt that they were hurrying into an epoch of unprecedented enlightenment，in which better education and beneficial technology would （ ） wealth and leisure for all．
A.
maintain
B.
ensure
C.
certify
D.
console
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