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【单选题】
机会成本是指( )
A.
因为失去机会而发生的成本
B.
为了寻找机会发生的成本
C.
资源因用于某种用途而失去了其他用途所带来的最大收益
D.
资源在使用上失去选择而发生的成本
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【判断题】P-N 结通正向电压时,外电场方向与内电场方向相反,阻挡层变薄,载流子易通过阻挡层,形成正向宏观电流。
A.
正确
B.
错误
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【单选题】（ 18 ） 如果想在已建立的 “ tSalary ” 表的数据表视图中直接显示出姓 “ 李 ” 的记录 ， 应使用 Access 提供的
A.
）筛选功能
B.
）排序功能
C.
）查询功能
D.
）报表功能
查看完整题目与答案
【单选题】根据下列文章,请回答 46～50 题。 Why Would They Falsely Confess? Why on earth would an innocent person falsely confess to committing a crime? to most people，it just doesn’t seem logical．But it is logical，say exper...
A.
in her experiment．participants were seated at computers and told not to hit the “alt” key，because doing SO would crash the systems．
B.
“In some ways。”says Kassin, false confession becomes a rational decision．”
C.
“It's a little like somebody’s working on them with a dental(牙齿的)drill，”says Franklin Zimring．a law professor at the University of California at Berkeley．
D.
“But s are highly vulnerable too．”
E.
How could an innocent person admit to doing something he didn’t do?
F.
Redlich also found that the younger the participant。the more likely a false confession． 第 46 题 请选择（1）处最佳答案。
查看完整题目与答案
【单选题】两台性能相同的离心泵并联，总流量（）两倍单台运行时的总流量。
A.
等于
B.
大于
C.
小于
D.
不能确定
查看完整题目与答案
【单选题】在 Access 中 , 如果想在已建立的 tSalary 表的数据表视图中直接显示出姓 " 李 " 的记录 , 应使用 Access 提供的 ______ 功能。
A.
筛选
B.
排序
C.
查询
D.
报表
查看完整题目与答案
【简答题】Why Would They Falsely Confess? Why on earth would an innocent person falsely confess to committing a crime? To most people, it just doesn&39;t seem logical. But it is logical, say experts, if you und...
查看完整题目与答案
【单选题】如果想在已建立的tsalary表的数据表视图中直接显示出姓“李”的记录，应使用Access提供的（ ）。
A.
筛选功能
B.
排序功能
C.
查询功能
D.
报表功能
查看完整题目与答案
【单选题】如果想在已建立的“tSalary”表的数据表视图中直接显示出姓“李”的记录，应使用 Access提供的______。
A.
筛选功能
B.
排序功能
C.
查询功能
D.
报表功能
查看完整题目与答案
【单选题】两台性能相同的离心泵并联，总流量（）单独运行时的流量。
A.
等于
B.
2倍于
C.
小于
D.
大于
查看完整题目与答案
【单选题】阅读材料，回答题。 Why Would They Falsely Confess? Why on earth would an innocent person falsely confess to committing a crime? To most people, it justdoesn&39;t seem logical. But it is logical, say experts, i...
A.
In her experiment participants were seated at computers and told not to hit the 'Alt' key， because doing so would crash the systems.
B.
In some ways，' says Kassin， ' false confession becomes a rational decision.'
C.
'It's a little like somebody's working on them with a dental （ 牙齿的 ） drill， ' says Franklin Zimring， a law professor at the University of California at Berkeley.
D.
'But s are highly vulnerable too.'
E.
How could an innocent person admit to doing something he didn't do?
F.
Redlich also found that the younger the participant， the more likely a false confession.
查看完整题目与答案
相关题目：
【判断题】P-N 结通正向电压时,外电场方向与内电场方向相反,阻挡层变薄,载流子易通过阻挡层,形成正向宏观电流。
A.
正确
B.
错误
查看完整题目与答案
【单选题】（ 18 ） 如果想在已建立的 “ tSalary ” 表的数据表视图中直接显示出姓 “ 李 ” 的记录 ， 应使用 Access 提供的
A.
）筛选功能
B.
）排序功能
C.
）查询功能
D.
）报表功能
查看完整题目与答案
【单选题】根据下列文章,请回答 46～50 题。 Why Would They Falsely Confess? Why on earth would an innocent person falsely confess to committing a crime? to most people，it just doesn’t seem logical．But it is logical，say exper...
A.
in her experiment．participants were seated at computers and told not to hit the “alt” key，because doing SO would crash the systems．
B.
“In some ways。”says Kassin, false confession becomes a rational decision．”
C.
“It's a little like somebody’s working on them with a dental(牙齿的)drill，”says Franklin Zimring．a law professor at the University of California at Berkeley．
D.
“But s are highly vulnerable too．”
E.
How could an innocent person admit to doing something he didn’t do?
F.
Redlich also found that the younger the participant。the more likely a false confession． 第 46 题 请选择（1）处最佳答案。
查看完整题目与答案
【单选题】两台性能相同的离心泵并联，总流量（）两倍单台运行时的总流量。
A.
等于
B.
大于
C.
小于
D.
不能确定
查看完整题目与答案
【单选题】在 Access 中 , 如果想在已建立的 tSalary 表的数据表视图中直接显示出姓 " 李 " 的记录 , 应使用 Access 提供的 ______ 功能。
A.
筛选
B.
排序
C.
查询
D.
报表
查看完整题目与答案
【简答题】Why Would They Falsely Confess? Why on earth would an innocent person falsely confess to committing a crime? To most people, it just doesn&39;t seem logical. But it is logical, say experts, if you und...
查看完整题目与答案
【单选题】如果想在已建立的tsalary表的数据表视图中直接显示出姓“李”的记录，应使用Access提供的（ ）。
A.
筛选功能
B.
排序功能
C.
查询功能
D.
报表功能
查看完整题目与答案
【单选题】如果想在已建立的“tSalary”表的数据表视图中直接显示出姓“李”的记录，应使用 Access提供的______。
A.
筛选功能
B.
排序功能
C.
查询功能
D.
报表功能
查看完整题目与答案
【单选题】两台性能相同的离心泵并联，总流量（）单独运行时的流量。
A.
等于
B.
2倍于
C.
小于
D.
大于
查看完整题目与答案
【单选题】阅读材料，回答题。 Why Would They Falsely Confess? Why on earth would an innocent person falsely confess to committing a crime? To most people, it justdoesn&39;t seem logical. But it is logical, say experts, i...
A.
In her experiment participants were seated at computers and told not to hit the 'Alt' key， because doing so would crash the systems.
B.
In some ways，' says Kassin， ' false confession becomes a rational decision.'
C.
'It's a little like somebody's working on them with a dental （ 牙齿的 ） drill， ' says Franklin Zimring， a law professor at the University of California at Berkeley.
D.
'But s are highly vulnerable too.'
E.
How could an innocent person admit to doing something he didn't do?
F.
Redlich also found that the younger the participant， the more likely a false confession.
查看完整题目与答案