题目内容

古代农业社会的教育主要特征

查看答案
更多问题

自然通风气流下降式烤房通风排湿即打开()

A. 天窗
B. 风机
C. 炉门
D. 进风洞和排湿管

You are developing a custom-collection class.You need to create a method in your class. You need to ensure that the method you create in your class returns a type that is compatible with the Foreach statement. Which criterion should the method meet?()

A. The method must return a type of either IEnumerator or IEnumerable.
B. The method must return a type of IComparable.
C. The method must explicitly contain a collection.
D. The method must be the only iterator in the class.

钻孔桩和管柱桩水下混凝土标准养护试件强度要达到设计强度的倍()。

A. 1.1
B. 1.12
C. 1.15
D. 1.2

患者,女,27岁。产时失血过多,突然眩晕,面色苍白,心悸郁闷甚则昏不知人,眼闭口开,手撒肢冷,冷汗淋漓,舌淡无苔,脉微欲绝。其诊断为()

A. 产后血劳
B. 产后郁冒
C. 产后血晕
D. 产后子痫
E. 产后痉病

答案查题题库