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假设在当前盘的当前目录下有两个文件A.TXT和B.TXT,现要将文件B.TXT合并连接到文件A.TXT的后面。若使用TYPE命令,则完整的命令为【 】。
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举一反三
【单选题】The founders of the Chicago school of sociology, Robert Park and Ernest Burgess, attempted to develop a dynamic model of the city, one that would account not only for the expansion of cities in terms ...
A.
Use of the land in natural areas follows a consistent pattern but is generally unplanned.
B.
People living in natural areas tend to have much in common.
C.
Natural areas are usually protected from 'invasion' by people in other areas.
D.
Natural areas are an important basic component of the model Park and Burgess developed.
【单选题】移动商务促使移动营销和( )的整合。
A.
网络营销
B.
传统营销
C.
精准营销
D.
绿色营销
E.
H
【多选题】Currently, roads are often congested, which is expensive in terms of delays. It is claimed that building more roads, or widening existing ones, would ease the congestion. But not only is the cost of s...
A.
is costly
B.
increases congestion
C.
causes extra traffic
D.
reduces the waste of land
【单选题】以下哪些搭配符合蛋白质互补作用:
A.
谷类豆类同食
B.
谷类水果同食
C.
谷类蔬菜同食
D.
谷类豆油同时
【简答题】Directions: The following is a list of special terms about real estate (房地产) . After reading it, you are required to find the items equivalent to those given in Chinese in the table below. A—floor are...
【多选题】以下属于动力驱动的是( )
A.
滑翔机
B.
飞机
C.
风筝
D.
旋翼航空器
E.
扑翼机
【简答题】Deserts stir the human imagination. They occupy nearly one-sh of the world's land suce area, but carry only four percent of the human population. The immense spaces of the desert have inspired...
【单选题】飞机属于( )驱动。
A.
动力
B.
非动力
【多选题】地下水环境质量现状调查监测点应主要布设在()。
A.
建设项目场地
B.
周围环境敏感点
C.
地下水污染源
D.
对于确定边界条件有控制意义的地点
【单选题】以下哪一项不属于电动汽车的常用驱动电机( )
A.
直流电机
B.
异步电动机
C.
交流永磁电机
D.
飞轮电机
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