皮皮学,免费搜题
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搜题
【单选题】
老年良性记忆减退与阿尔茨海默病最主要的区别是后者
A.
记忆障碍程度轻
B.
社会功能减退不明显
C.
非进行性发展
D.
疾病进行性发展
E.
智能减退不明显
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举一反三
【单选题】列车运行时,当列车司控器手柄置于“0”位时,列车处于()工况。
A.
牵引
B.
制动
C.
惰性运行
D.
匀速
【判断题】利用垂直搜索引擎可以获取远比谷歌百度更为精准的相关信息
A.
正确
B.
错误
【单选题】关于声音的文件格式的描述,不正确的是( )
A.
.mp3格式的声音文件存储的是真正的声音信息
B.
.cda格式的声音文件存储的是真正的声音信息
C.
.rm格式的声音文件存储的是真正的声音信息
D.
.wma格式的声音文件存储的是真正的声音信息
【单选题】列车运行时,当列车司控器手柄置于“0”位时,列车处于()工况。
A.
牵引
B.
制动
C.
惰行
D.
匀速
【简答题】ASP.NET 数据绑定控件中,以自定义格式显示数据的控件为( )控件。
【单选题】According to the passage, which of the following statements is true of the process that discolors and toughens foods?
A.
It takes place more slowly than glycosylation in the human body.
B.
It requires a higher ratio of glucose to protein than glycosylation requires in the human body.
C.
It does not require the aid of enzymes to attach glucose to protein.
D.
It proceeds more quickly when the food proteins have a molecular structure similar to that of crystallin proteins.
【判断题】稳压电路的功能是使输出的直流电进一步稳定,不随交流电网电压和负载的大小改变而变化。
A.
正确
B.
错误
【单选题】According to the passage, which of the following statements is true of the process that discolors and toughens foods?
A.
It takes place more slowly than glyeosylation in the human body.
B.
It requires a higher ratio of glucose to protein than glycosylation requires in the human body.
C.
It does not require the aid of enzymes to attach glucose to protein.
D.
It proceeds more quickly when the food proteins have a molecular structure similar to that of crystallin proteins.
【单选题】People can reduce the loss of energy to 20 percent by using this new process.
A.
The loss of energy can be reduced to 20 percent by this new process.
B.
The loss of energy to 20 percent is reducing by using this new process.
C.
The  loss of energy to 20 percent by using this new process can reduce.
D.
20 percent the loss of energy can be reduced by this new process.
【单选题】Any time DNA from two di erent individuals comes together during reproduction , the DNA gets scrambled in a process known as chromosomal reassortment.
A.
the action of making a copy of something
B.
the production of o spring by a sexual or asexual process
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