13.
A. usually
B. never
C. often
D. sometimes
第1题:
Never______stowed like this.
A.optional cargo should be
B.should optional cargo be
C.should be optional cargo
D.optional cargo must be
第2题:
[A] ever
[B] never
[C] either
[D] neither
第3题:
14.
A.sometimes
B.often
C.usually
D.never
第4题:
______ tell a lie.
A、Hardly
B、Not
C、No
D、Never
第5题:
YouaredevelopingaWindowsFormsApplicationbyusingthe.NETFramework3.5.Youplantodesignacompositecustomcontrolfortheapplication.YouincludeaListBoxcontrolhasapropertythatprovidestheitemcountoftheListBoxcontrol.Youneedtoensurethatthepropertycannotbeaccessedatdesigntime.Whichattributeshouldyouuse?()
A.[Bindable(false)]
B.[DesignOnly(false)]
C.[EditorBrowsable(EditorBrowsableState.Never)]
D.[Browsable(false)]
第6题: