ideological and theoretical qualities and practical working ability, and strive to build a contingent of league cadres with positive work style and high quality. Hold a regular meting of the party secretary every fortnightly, arrange the work of the regiment, fedback the student information. Focus o...

时间:2024-12-16 07:29栏目:行业资料

ideological and theoretical qualities and practical working ability, and strive to build a contingent of league cadres with positive work style and high quality. Hold a regular meting of the party secretary every fortnightly, arrange the work of the regiment, fedback the student information. Focus o...

时间:2024-12-16 07:29栏目:行业资料

时间:2024-12-07 10:08栏目:中学教育

时间:2024-11-21 12:48栏目:中学教育

第一单元 数与式课时 1 实数1.2 的算术平方根是（ ）A.± B. C.±4 D.422B2. 地球表面积约为 510 000 000 km2 ，将510 000 000 用科学记数法表示为（ ）A.0.51× B.5.1× C.5.1× D.5.1×910910810C7103. 下列说法错误的是（ ）A.- 的相反数是 B.7 的倒数是C.-...

时间:2024-11-21 00:34栏目:中学教育

时间:2024-11-21 00:28栏目:中学教育