各国对境内的外国资产国有化或征用的权力源自于下列哪个原则()
A.经济主权原则
B.公平互利原则
C.全球合作原则
D.有约必守原则
参考答案:A
It is the second time I ______ to be monitor.
A. has been chosenB. had been chosenC. was chosenD. chose
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