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【单选题】
方向观测法的限差有:光学测微器两次重合读数之差、半测回归零差、各测回同方向2C互差、()。A.
各测回同方向值互差
B.
各测回同方向2C误差
C.
竖盘指标差
D.
测角相对误差
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【单选题】听力原文：M: Paris is such a romantic place. I hope Dad can take you there to spend your wedding anniversary. W: The day your Dad takes me to Paris is the day pigs fly. Q: What does the woman mean? (13)
A.
Paris is not romantic enough.
B.
They'd take their pigs to Paris.
C.
They will go to Paris by plane.
D.
It's impossible that they will go to Paris.
【简答题】Complete the sentences with words from the boxes. destination excellent book path parking 1. Follow the _______ along the river, and you'll soon get to the park. 2. Can I _______ a table for fi...
【单选题】在Windows98计算机中，下列有关“虚拟设备驱动程序”的叙述中不正确的是( )。
A.
虚拟设备驱动程序可以被静态地加载，也可以被动态地加载
B.
虚拟设备驱动程序是32位的保护模式驱动程序
C.
不同类型的设备，其虚拟设备驱动程序的文件扩展名有所不同
D.
虚拟设备驱动程序的代码可以重入，以便让多个应用程序同时使用系统资源
【简答题】DOS使用的设备驱动程序都是非常基本的，如屏幕、硬盘和打印机的驱动程序。这些低级子程序，通常都放在计算机的BIOS的【 】中。
【单选题】听力原文：M：Paris is such a romantic place．I hope Dad call take you there to spend your wedding anniversary． W：The day your Dad takes me to Paris is the day pigs fly． Q：what does the woman mean? (19)
A.
Paris is not romantic enough.
B.
Paris is not modern enough.
C.
They're not very likely to go to Paris.
D.
It's impossible that they will go to Paris.
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