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“不自由，毋宁死。”是谁的演讲名言（） A. 帕特里克·亨利 B. 肯尼迪 C. 闻一多 D. 李大钊

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谁的《母育学校》是世界教育史上第一本幼儿教育专著?()

A.柏拉图
B.夸美纽斯
C.伊拉斯谟斯
D.维吉乌斯

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You need to modify a client application that consumes a Windows Communication Foundation (WCF) servicE.The service metadata is no longer availablE.You need to modify the previously generated proxy to include asynchronous calls to the servicE.What should you do? （）A.Update the service reference with the Generate asynchronous operations option.B.Create a partial class for the previously generated proxy and include the new asynchronous methods.C.Create a class with the same name as the previously generated proxy and add the new asynchronous methods. Add the new class to a namespace that is different from the original proxy.D.Create a class with the same name as the previously generated proxy and add the new asynchronous methods as partial methods. Add the new class to a namespace that is different from the original proxy.

A.What
B.
C.
D.

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