A． B． C． D．Which of the following equations is wrong? 下……

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.

单项选择题_____los días se levanta a las nueve de la mañana.

单项选择题A.B.C.D.

单项选择题()是土地革命时期，革命根据地学前教育的指导性、纲领性文件。

单项选择题A.4.34B.4.25C.4.47D.4.00