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【单选题】
磁盘高速缓冲设在内存中,其主要目的是( )。A.
提高磁盘I/O的速度
B.
提高磁盘空间的利用率
C.
保证数据的一致性
D.
提高CPU执行指令的速度
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【单选题】What is NOT mentioned as a benefit for family members?
A.
A personal training session
B.
A voucher that can be used at a local store
C.
Free classes for a month
D.
Access to a swimming pool
【简答题】What is mentioned as something that decides whether or not AI is used for social good that Text A doesn’t take into account?
【单选题】What is not mentioned as the reason why working affects students’ school performance?
A.
Working students are not able to get along well with their classmates.
B.
Working students do not have enough time to do homework.
C.
Students who work long hours are often used to spending their earnings on drugs and alcohol.
D.
Working long hours makes students too tired to study.
【单选题】如图所示的圆简壁稳态导热问题。内外壁分布给定温度n和,材料导热系数为常数,温度分布曲线示意图应为:
A.
黑色直线分布
B.
无法判断
C.
绿色曲线分布
D.
红色曲线分布
【单选题】What is NOT used as a stern tube bearing,on a large vessel?
A.
Wooden (lignum vitae) strips
B.
Hard rubber
C.
Resin bonded composition
D.
Bronze bushings
【单选题】What is NOT mentioned about Textile Publishing 3.5?
A.
It is seen as out of date by managers.
B.
Its installation has been changed to the 9th.
C.
It should increase workplace efficiency.
D.
It will be used by multiple departments.
【单选题】What is the main idea of the passage?
A.
Hemp is not as dangerous as marijuana.
B.
Hemp can be used to replace trees for paper industry.
C.
Hemp planting can be a good way to protect environment.
D.
Hemp has a prosperous future.
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