【简答题】A.It helps librarians collect the books. B.It helps readers file the books. C.It is arranged in chronological order. D.h contains three categories.
【简答题】A.Because it helps them to have greater academic qualifications. B.Because it helps them to gain work experience. C.Because they can earn some money. D.Because it helps them to learn more about the Ol...
【单选题】5-13、设每一个班级只能有一个班长,而一个班长只能管理一个班级,则实体“班级”与实体“班长”之间的联系是__________。
【简答题】A.It helps one speak the language immediately. B.It helps one improve reading skill. C.It helps one improve writing skill. D.It helps one enlarge vocabulary.
【多选题】(不定项选择)关于6速DSG说法正确的是
【简答题】从气温变化的规律分析,一般在夏季降低库房内温度的适宜时间是夜间 点钟以后~次日晨 点钟。
【简答题】宪法规范的主要特点有哪些? A.根本性和最高权威性 B.原则性 C.纲领性 D.相对稳定性
【单选题】设每一个班级只能有一个班长,而一个班长只能管理一个班级,则实体“班级”与实体“班长”之间的联系是__________。
【判断题】帮助老年人清理耳朵时,动作要轻、柔、慢。