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参考答案：
举一反三
【简答题】03-08【带听力】英语B级历年真题试卷.doc
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【判断题】秩序是人类一切活动的必要前提，是社会发展所应追求的基本价值
A.
正确
B.
错误
查看完整题目与答案
【单选题】如图所示,弹簧测力计下挂着铁块P,其正下方的水平地面上放着一块条形磁铁Q,P和Q均处于静止状态。已知P和Q的重力分别为G和3G,若弹簧测力计的示数为2G,则下列说法正确的是
A.
P对弹簧测力计的拉力大小为G
B.
P对Q的吸引力和Q对P的吸引力是一对平衡力,大小均为G
C.
P对Q的吸引力和地面对Q的支持力大小分别为G和2G
D.
弹簧测力计对P的拉力和Q对P的吸引力是一对平衡力,大小均为2G
查看完整题目与答案
【单选题】What is true about B1 cells
A.
It is usually called B cell
B.
It's the majority of B cells
C.
Primary cell of specific humoral immunity
D.
self-renewal
E.
high frequency somatic mutation
查看完整题目与答案
【多选题】How do cell-suce receptors relay extracellular signals via intracellular signaling pathways?
A.
The majority of extracellular signal molecules are proteins, peptides, or small, hydrophilic molecules that bind to cell-suce receptors that span the plasma membrane. Transmembrane receptors detect a signal on the outside and relay the message, in a new form, across the membrane into the interior of the cell.
B.
The receptor protein performs the primary step in signal transduction: it recognizes the extracellular signal and generates new intracellular signals in response.
C.
The resulting intracellular signaling process usually works like a molecular relay race, in which the message is passed “downstream” from one intracellular signaling molecule to another, each activating or generating the next signaling molecule in the pathway, until a metabolic enzyme is kicked into action, the cytoskeleton is tweaked into a new configuration, or a gene is switched on or off.
D.
This final outcome is called the response of the cell.
查看完整题目与答案
【单选题】were the majority of Self Optimization related feature？（）
A.
PCI自配置
B.
Automated neighbour configuration-ANR
C.
Energy savings
D.
Cell Outage Detection and Outage Mitigation
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【单选题】听力原文： Students sitting the National College Entrance Exam are likely to see cell phone signals blocked inside exam sites this year to pr cheating. While education authorities said they would use ...
A.
To increase the number of exam supervisors.
B.
To ban handsets from exam rooms.
C.
To equip exam sites with cell phone signal shielding facilities.
D.
To impose severe punishment on cheating students.
查看完整题目与答案
【单选题】There are more than _____ visibly different cell types in the body of a vertebrate. The majority of these are organized into epithelia—multicellular sheets in which adjacent cells are joined tightly t...
A.
100
B.
150
C.
200
D.
300
查看完整题目与答案
【简答题】从A、B、C、D中选择最恰当的选项填进文章中去，你会读到一个有意思的故事。 Do you like pop music? Most people do. One of the best 1 on the music scene is the New Ocean Waves. In the 2 twelve months, they've had three major 3 and made a h...
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【简答题】请写出以下单词的中文意思 journalist circle meet therefore blame breathe combine nervous direction personal spoon without major symbol accurate cancel bury tendency hesitate average
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相关题目：
【简答题】03-08【带听力】英语B级历年真题试卷.doc
查看完整题目与答案
【判断题】秩序是人类一切活动的必要前提，是社会发展所应追求的基本价值
A.
正确
B.
错误
查看完整题目与答案
【单选题】如图所示,弹簧测力计下挂着铁块P,其正下方的水平地面上放着一块条形磁铁Q,P和Q均处于静止状态。已知P和Q的重力分别为G和3G,若弹簧测力计的示数为2G,则下列说法正确的是
A.
P对弹簧测力计的拉力大小为G
B.
P对Q的吸引力和Q对P的吸引力是一对平衡力,大小均为G
C.
P对Q的吸引力和地面对Q的支持力大小分别为G和2G
D.
弹簧测力计对P的拉力和Q对P的吸引力是一对平衡力,大小均为2G
查看完整题目与答案
【单选题】What is true about B1 cells
A.
It is usually called B cell
B.
It's the majority of B cells
C.
Primary cell of specific humoral immunity
D.
self-renewal
E.
high frequency somatic mutation
查看完整题目与答案
【多选题】How do cell-suce receptors relay extracellular signals via intracellular signaling pathways?
A.
The majority of extracellular signal molecules are proteins, peptides, or small, hydrophilic molecules that bind to cell-suce receptors that span the plasma membrane. Transmembrane receptors detect a signal on the outside and relay the message, in a new form, across the membrane into the interior of the cell.
B.
The receptor protein performs the primary step in signal transduction: it recognizes the extracellular signal and generates new intracellular signals in response.
C.
The resulting intracellular signaling process usually works like a molecular relay race, in which the message is passed “downstream” from one intracellular signaling molecule to another, each activating or generating the next signaling molecule in the pathway, until a metabolic enzyme is kicked into action, the cytoskeleton is tweaked into a new configuration, or a gene is switched on or off.
D.
This final outcome is called the response of the cell.
查看完整题目与答案
【单选题】were the majority of Self Optimization related feature？（）
A.
PCI自配置
B.
Automated neighbour configuration-ANR
C.
Energy savings
D.
Cell Outage Detection and Outage Mitigation
查看完整题目与答案
【单选题】听力原文： Students sitting the National College Entrance Exam are likely to see cell phone signals blocked inside exam sites this year to pr cheating. While education authorities said they would use ...
A.
To increase the number of exam supervisors.
B.
To ban handsets from exam rooms.
C.
To equip exam sites with cell phone signal shielding facilities.
D.
To impose severe punishment on cheating students.
查看完整题目与答案
【单选题】There are more than _____ visibly different cell types in the body of a vertebrate. The majority of these are organized into epithelia—multicellular sheets in which adjacent cells are joined tightly t...
A.
100
B.
150
C.
200
D.
300
查看完整题目与答案
【简答题】从A、B、C、D中选择最恰当的选项填进文章中去，你会读到一个有意思的故事。 Do you like pop music? Most people do. One of the best 1 on the music scene is the New Ocean Waves. In the 2 twelve months, they've had three major 3 and made a h...
查看完整题目与答案
【简答题】请写出以下单词的中文意思 journalist circle meet therefore blame breathe combine nervous direction personal spoon without major symbol accurate cancel bury tendency hesitate average
查看完整题目与答案
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