单项选择题 系统性红斑狼疮病人的皮肤护理,错误的是(2018年) A、避免在烈日下活动 B、常用清水清洗皮损处 C、每日用60℃左右的温水湿敷红斑处 D、忌用碱性肥皂,避免化妆品 E、避免阳光曝晒
问答题 以上案例中,根据案例的相关举例,请描述天文数据具备哪些4V特征? 1. 2. 3. 4.
单项选择题 Among the three world civilization, only in China can secularcivilization be found. It is not religions but_________that uphold Chinese culture and social management. Chinese nationdoesn’t advocate practice of religious beliefs but is never inthe absence of faiths.