Thursday, February 9, 2023
问题:长期以来,世界经济发展是以()为代价。A、牺牲生态环境B、过度消耗自然资源C、牺牲健康D、消耗体力
Saturday, January 6, 2024
问题:1868年瑞士科学家米希尔首先从细胞核中发现了一种物质叫核酸。它又可以分为去氧核糖核酸DNA和()A、核苷酸B、核糖核酸RNAC、石炭酸D、硫酸
Monday, September 11, 2023
Monday, September 12, 2022
Tuesday, September 13, 2022
Tuesday, September 13, 2022
Thursday, April 18, 2024
Monday, September 11, 2023
Thursday, September 15, 2022
问题:提出“技术——经济趋同论”的是()。A、R.范艾肯B、熊.彼特C、彼得.德鲁克D、阿尔温.托夫勒
Monday, March 27, 2023
Thursday, November 16, 2023
Tuesday, September 13, 2022
问题:1753年美国人富兰克林冒着生命危险,用他自己制造的风筝进行实验,终于发明了( )。
Wednesday, February 22, 2023
Thursday, February 9, 2023
问题:中国的许多发明由阿拉伯人介绍给欧洲人,在欧洲获得了广泛的应用,并产生了( )。
Wednesday, April 26, 2023
问题:下面哪些是海水淡化方法().A、蒸馏法B、反渗透法C、水合物法D、冰冻法
Monday, September 11, 2023
Monday, September 12, 2022
Tuesday, March 19, 2024
Wednesday, October 12, 2022