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【简答题】
求下列方程组的一个特解及相应方程组的一个基础解系，并写出其通解．
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皮皮学刷刷变学霸
举一反三
【简答题】地面上两点间的高程之差，称为高差。A、B两点间高差h AB等于 点高程减去 点高程。
【单选题】overseas RMB fund business can further promote the integration of related businesses under ____ and the internationalization of RMB.
A.
IMF
B.
BRI
C.
WTO
D.
NGO
【判断题】Vertical integration is undertaken to support the competitive position of a company's core business.
A.
正确
B.
错误
【判断题】Only a major in International Finance and Business should learn something about the financial integration of BRI.
A.
正确
B.
错误
【多选题】Which three types of integration does the Business Event System support?（） (Choose three.)
A.
point-to-point
B.
parent/child messaging
C.
messaging hub system
D.
distributed applications messaging
E.
simple object access protocol (SOAP) messaging
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