不定代词单项选择1.—Whatagreatthingtohavearobotathome!—Robotsarereallyuseful.Onedaytheywillhelppeopledoalmost________.A.somethingB.everythingC.nothing2.Sorry,Iknow________aboutthenews.YoucanaskPeter.A.nothingB.anythingC.somethingD.everything3.Dearclassmates,mayIhaveyourattention,please?Ihave________totellyou.A.importantsomethingB.importantanythingC.somethingimportantD.anythingimportant4.—IsLauraintheteachers'office?—No,Ididn'tsee_____...