虚拟机配置顺序()。(1)打开增加虚拟机功能(2)选择操作系统ISO文件(3)启动和登录虚拟机(4)安装虚拟机操作系统

单项选择题社会文化理论的创立者是()

单项选择题A.B.C.D.

单项选择题Complete the sentence. Wáng Hàomíng jīngcháng tīng______yīnyuè xuéxí Fǎyǔ. 王浩明经常听________音乐学习法语。

单项选择题Which of the following equations is wrong? 下列对应关系中错误的是

单项选择题药物的强度(potency)是指同一类型药物之间()。

单项选择题“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

单项选择题A.B.C.D.B=0

单项选择题谁的《母育学校》是世界教育史上第一本幼儿教育专著?()

单项选择题A.B.C.D.

单项选择题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.