第13题: [单项选择]Why was Daniela Rus awarded this year’s MacArthur Fellowship() A. For her achievements in environmental protection. B. For her achievements in developing computer software. C. For her achievements in developing warships. D. For her achievements in developing robots. 参考答案:D 答案解析:
[解析] Why was Daniela Rus awarded this year’s MacArthur Fellowship
第14题: [单项选择]我国最早的古代社团兴起于()。 A. 先秦 B. 两汉 C. 春秋时期 D. 战国 参考答案:C