【简答题】台北故宫博物院外观采用中国宫廷式设计,收藏品共 70 万余件,大部分为 1949 年之前从北京故宫博物院运走的文物,其三大镇馆之宝是( )。A. 大禹治水玉雕B. 毛公鼎C. 肉形石D. 翠玉白菜E. 田黄石三联印章
【简答题】沉管隧道基础形式有_________、_________。
【判断题】凝聚性颗粒沉淀在沉淀过程中,颗粒的大小,形状和密度都会变化,随着沉淀深度和时间的增长,沉速越来越快。
【单选题】Which one of the following options is a disadvantage of quota sampling?
A.
It is relatively expensive.
B.
Only a small sample can be studied.
C.
It doesn’t yield enough accurate information for many forms of commercial market research.
D.
The method can result in certain biases.
【多选题】Which two of statements are true?()
A.
It is possible to synchronize static methods.
B.
When a thread has yielded as a result of yield(), it releases its locks.
C.
When a thread is sleeping as a result of sleep(), it releases its locks.
D.
The Object.wait() method can be invoked only from a synchronized context.
E.
The Thread.sleep() method can be invoked only from a synchronized context.
F.
When the thread scheduler receives a notify() request, and notifies a thread, that thread immediately releases its lock.
【判断题】进行沉管隧道基础处理的主要目的是使沟槽底表面平整。