搜题请搜索小程序“爱下问搜题”
问题 解答题

190000中，9在______位上，表示______个______；1在______位上，表示______个______．

答案

190000中，9在万位上，表示9个万；1在十万位上，表示1个十万；

故答案为：万，9，万；十万，1，十万．

完形填空

Last Sunday, our class took part in the Volunteers’ activities小题1: _______（组织）by ourselves. We were divided into four groups. Group 1 went to the People’s Park, 小题2:_________ they planted trees and watered flowers,小题3:_________the park more beautiful. Group 2 made小题4:e______ to clean the bus station thoroughly and it took小题5: _________ a new look. Group 3 helped小题6:r_______ money in the street for more poor children to小题7:a______ their schooling fees. Group 4 put on wonderful小题8:__________（表演）at the old people’s home. After the activities we were all tired小题9: _________ very happy. Not until then did we realize deeply that it was better to 小题10:_________ than to receive
查看答案
判断题

橡皮手套既可以称为主要绝缘保护用具，又可称为辅助绝缘保护用具。
查看答案