A、河水

B、井水

C、蒸馏水

D、自来水

A.Ctrl+Alt+Shift

B.Ctrl+Enter+Del

C.Shift+Alt+Del

D.Ctrl+Alt+Del

此题为判断题(对，错)。

Youaddaparticulare-mailaddresstotheBlockedSenderslistintheMicrosoftWindowsMailapplication.Youstillreceivemessagesfromthise-mailaddress.Youneedtopreventthereceiptofalle-mailmessagesfromthise-mailaddress.Whatshouldyoudo？（）

A.Configurethejunke-mailfilteringsettingtoHigh.

B.Removethesenderse-mailaddressfromtheSafeSenderslist.

C.Addthesenderse-maildomainnametotheBlockedSenderslist.

D.ConfiguretheMicrosoftWindowsMailapplicationtodeletesuspectedjunke-mailpermanently.

A、曲轴

B、活塞

C、汽缸

D、进气孔