E-mail地址(如lw@cun.edu.cn)中,@的含义是()。 ["非","和","或","在"]
When underway in a channel,you should keep to the(). ["Middle of the channel","Starboard side of the channel","Port side of the channel","Side of the channel that has the widest tur"]
下图为甲地气候资料图。
适者生存。若甲地位于非洲,为适应气候,甲地典型树种形成的显著特征有() ["根系不发达","叶质坚硬,树皮厚","板状根大,树干长","叶面宽大,多气孔"]
下列选项中,不属于邮储银行通过加强内部管理以实现“人防”的措施是()。 ["要加强内部管理工作的监督检查","建立健全各项规章制度","严格执行各项规章制度","提高员工警惕性,增强防范意识的教育"]
下图为甲地气候资料图。
与甲地区河流特征不符合的是() ["水位季节变化大","无冰期","含沙量可能较大","以冰川融水补给为主"]
WMZ-41微机母线保护装置在运行中应注意的事项有哪些?