The investigating panel is （） out of patience with senior company executives, who are blocking the release of essential documents.

单项选择题A recent strategic decision will see that more （） are allocated for research and development.

A.resource
B.resources
C.resourceful
D.resourcefulness

单项选择题Contract details are not to be made （） because of national security requirements.

A.public
B.publicly
C.publicity
D.publicize