安规题库-国网电力安全规程考试
安规题库提供国家电网公司安规考试题库,最全最新全科试题,综合分析最新考试趋势,题型含:单选、多选、判断、简答题,试题附解析。【特色功能】 【专项练习】专项练习,全科试题,试题附解析;【智能随机】随机练习,对线路、变电、配电、电建变电、电建线路、输变配三合一随机100-50题
hsk exam - 汉语水平考试
This app is free to use HSK test with real exam paper include all level from 1 to 6. It is also provide new words for self learn with quiz.Feature: + HSK 1, 2, 3, 4, 5, 6 with Listening, Reading and Writing sections.+ Learn new vocabulary for HSK aro