The hotel staffare friendly and [courteous].

[单选题]It was [courteous]of him to help the old lady with her bundles.A.efficientB

[单选题]My friend's replywas [courteous] but firm.A.efficientB.respectableC.well-in

[单选题]My friend's replywas [courteous] but firm.A.efficientB.respectableC.well-in

[单选题]My friend's replywas [courteous] but firm.A.well-informedB. respectfulC. ef

[名词解释] 善意收购（friendly acquisition)

[名词解释] Hotel-chain

[单选题] Windows provides a user-friendly graphical （71） including pop-up menus, scroll bars, dialogue boxes, icons and etc.（71）A． displayB． surfaceC． interfaceD． help

[单选题]Windows provides a user-friendly graphical( )including pop—up menus，scroll bars，dialogue boxes，icons and etc.A．displayB．surfaceC．interfaceD．help

[单选题]Windows provides a user-friendly graphical ______ including pop-up menus，scroll bars， dialogue boxes，icons and etc．A．displayB．surfaceC．interfaceD．help

[试题] Windows provides a user-friendly graphical （71） including pop-up menus, scrollbars, dialogue boxes, icons and etc.（71）A. display B. surface C. interface D. help