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【单选题】
操作系统为用户提供了两类接口：操作一级和程序控制一级的接口，以下不属于操作一级的接口是（ ）。
A.
操作控制命令
B.
系统调用
C.
菜单
D.
窗口
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参考答案：
举一反三
【单选题】Asset trades that deal with debt instruments are best described as
A.
share of stock.
B.
bonds or bank deposits.
C.
receipts.
D.
factors.
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【简答题】On the other hand, your debt is an asset to the bank, but it is your ________( liable ).
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【单选题】在装配图中绘制螺纹紧固件,以下说法错误的是( )
A.
当剖切平面通过螺杆轴线时,均按未剖切绘制。
B.
两个被连接零件的接触面要画两条线。
C.
相邻两零件,它们的剖而线方向应相反或间距不同。
D.
螺纹紧固件的工艺结构,如倒角、退刀槽等均可省略不断。
查看完整题目与答案
【单选题】An additional risk of an investment in an arbitrage collateralized debt obligation relative to an investment in an asset-backed security is:
A.
the default risk on the collateral assets.
B.
the risk that the CDO manager fails to earn a return sufficient to pay off the investors in the senior and the mezzanine tranches.
C.
the risk due to the mismatch between the collateral making fixed-rate payments and the bond classes making floating-rate payments.
查看完整题目与答案
【单选题】Asset trades that deal with debt instruments are best described as
A.
share of stock.
B.
exchange rate.
C.
receipts.
D.
factors.
E.
bonds or bank deposits.
查看完整题目与答案
【判断题】小张将穿山隧道简化成了圆锥被四棱柱截切穿孔的空间形体,并绘制出了该截切体的三视图。观察三视图,并判断下列说法的正误。 5.平面图和侧面图中均有一部分穿孔是不可见的,因此需要画成虚线。
A.
正确
B.
错误
查看完整题目与答案
【简答题】X混合气体由H 2 、CO、CH 4 的成分组成，为检验气体的成分设计了如下的实验装置（注：夹持装置未画出；无水硫酸铜遇水由白色变成蓝色，可用于检验水的存在）： 【查阅资料】 （1）CO和二氯化钯（PdCl 2 ）溶液反应产生黑色钯（Pd）：CO+PdCl 2 +H 2 O=CO 2 +Pd↓+2X，该反应中X的化学式是_________。 （2）在高温条件下，H 2 可还原氧化铁，产生铁和水。在...
查看完整题目与答案
【简答题】How can Sue get to the City Library? Take 1 to 2 . The library is 3 . Where is the nearest subway station? Walk 4 the street and turn 5 at 6 . The subway station is 7 .
查看完整题目与答案
【单选题】抑えようと努力しても、そのような気分(行動)に向かう自分 ( ) 。
A.
しょうものなら
B.
を禁じ得ない
C.
見るに見かねて
D.
こととて
查看完整题目与答案
【单选题】The library is conveniently located in the center of the town.
A.
No. It's a topic.
B.
No.It's an announcement.
C.
No.It's too broad.
D.
No. It's too narrow.
E.
No. It has more than one idea.
F.
Yes. It's a good thesis statement.
查看完整题目与答案
相关题目：
【单选题】Asset trades that deal with debt instruments are best described as
A.
share of stock.
B.
bonds or bank deposits.
C.
receipts.
D.
factors.
查看完整题目与答案
【简答题】On the other hand, your debt is an asset to the bank, but it is your ________( liable ).
查看完整题目与答案
【单选题】在装配图中绘制螺纹紧固件,以下说法错误的是( )
A.
当剖切平面通过螺杆轴线时,均按未剖切绘制。
B.
两个被连接零件的接触面要画两条线。
C.
相邻两零件,它们的剖而线方向应相反或间距不同。
D.
螺纹紧固件的工艺结构,如倒角、退刀槽等均可省略不断。
查看完整题目与答案
【单选题】An additional risk of an investment in an arbitrage collateralized debt obligation relative to an investment in an asset-backed security is:
A.
the default risk on the collateral assets.
B.
the risk that the CDO manager fails to earn a return sufficient to pay off the investors in the senior and the mezzanine tranches.
C.
the risk due to the mismatch between the collateral making fixed-rate payments and the bond classes making floating-rate payments.
查看完整题目与答案
【单选题】Asset trades that deal with debt instruments are best described as
A.
share of stock.
B.
exchange rate.
C.
receipts.
D.
factors.
E.
bonds or bank deposits.
查看完整题目与答案
【判断题】小张将穿山隧道简化成了圆锥被四棱柱截切穿孔的空间形体,并绘制出了该截切体的三视图。观察三视图,并判断下列说法的正误。 5.平面图和侧面图中均有一部分穿孔是不可见的,因此需要画成虚线。
A.
正确
B.
错误
查看完整题目与答案
【简答题】X混合气体由H 2 、CO、CH 4 的成分组成，为检验气体的成分设计了如下的实验装置（注：夹持装置未画出；无水硫酸铜遇水由白色变成蓝色，可用于检验水的存在）： 【查阅资料】 （1）CO和二氯化钯（PdCl 2 ）溶液反应产生黑色钯（Pd）：CO+PdCl 2 +H 2 O=CO 2 +Pd↓+2X，该反应中X的化学式是_________。 （2）在高温条件下，H 2 可还原氧化铁，产生铁和水。在...
查看完整题目与答案
【简答题】How can Sue get to the City Library? Take 1 to 2 . The library is 3 . Where is the nearest subway station? Walk 4 the street and turn 5 at 6 . The subway station is 7 .
查看完整题目与答案
【单选题】抑えようと努力しても、そのような気分(行動)に向かう自分 ( ) 。
A.
しょうものなら
B.
を禁じ得ない
C.
見るに見かねて
D.
こととて
查看完整题目与答案
【单选题】The library is conveniently located in the center of the town.
A.
No. It's a topic.
B.
No.It's an announcement.
C.
No.It's too broad.
D.
No. It's too narrow.
E.
No. It has more than one idea.
F.
Yes. It's a good thesis statement.
查看完整题目与答案
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