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【单选题】
下列四,不是文件属性的是()。
A.
只读
B.
系统
C.
隐藏
D.
文档
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举一反三
【单选题】路由器工作在OSI参考模型的哪一层?
A.
物理层
B.
数据链路层
C.
网络层
D.
传输层
【简答题】阅读理解。 When you have a question about something, where do you go? For many people the answer is as they can go online to a search engine like Google or Yahoo. But what about people in rural or u...
【单选题】They put forward a proposal at the meeting cutting down the high housing price. [     ]
A.
aims at
B.
aimed at
C.
to aim at
D.
aim at
【单选题】It seem s that many people have _________ periods of stress, with more physical and mental vigor than they had before.
A.
come around
B.
come on
C.
come through
【单选题】The boy's rudeness shocked them. They put down the boy's rudeness to his parents' having spoiled him. 请选择最佳答案
A.
They were shocked by the boy's rudeness, which was put down to his having been spoilded by his parents.
B.
They were shocked by the boy's rudeness,they put down the boy's rudeness to his having been spoiled by his parents.
C.
They had been shocked by the boy's rudeness, the boy's rudeness was put down to his parents' having spoiled him.
D.
They had been shocked by the boy's rudeness, which was put down to his having been spoilded by his parents.
【判断题】我国女子排球队最近是在雅典举办的第29届奥运会上获得奥运会冠军。
A.
正确
B.
错误
【单选题】As soon as the instructor told them to stop writing, they put down their pencils.
A.
Simple Sentence
B.
Compound Sentence
C.
Complex Sentence
【单选题】下列关于一体机的特点,错误的是
A.
是介于笔记本和台式电脑中间的一种电脑
B.
所谓一体机,就是所有部件都集中在主板上的设计
C.
一般没有单独的机箱,把主板、CPU、显卡、内存、硬盘等都集成在显示器上面
D.
由于不会经常移动,它不必过分追求轻薄而可以采用一些性能更强的台式机的配件
【简答题】下列关于台式机的特点,错误的是
【单选题】关于胃液分泌的描述,下列哪项是错误的
A.
主细胞分泌胃蛋白酶原
B.
壁细胞分泌盐酸
C.
内因子由主细胞分泌
D.
幽门腺分泌粘液
E.
黏液细胞连分泌糖蛋白
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