Marsha [confessed]that she knew nothing of computer.

[单选题]Marsha [confessed]that she knew nothing about computer.A.hopedB.admittedC.r

[单选题]It is essential that the program ____________ be loaded into computer.A.sho

[单选题]She sat there with nothing ______ except play with her cat.A． to doB． doingC． doneD． to be done

[单选题]The police knew nothing about the case_____________your father phone them.A

[单选题]The police knew nothing about the case______your father phone them.A.afterB

[单选题]The most [famous]chess player of the world can calculate faster than a comp

[问答题]()I don't think he can operate the new type of computer.

[单选题]Peter called onher [prior to] his departure and knew she was in good condit

[单选题]Only her friends knew she had a (n) fatal illness, and her family was not i

[单选题]E-mail is one of the biggest threats（威胁）to your home computer. By understan