Much_______her relief and joy, she heard that her son had come back safe and sound.

A.to B.for C.with D.as

Our network security solutions are being used by dozens of merchants at hundreds' of locations across the country that support PCI_______requirements.

Happiness used to have a much broader meaning—tied to the idea of a_______and meaningful life一 but now it's almost indistinguishable from pleasure.

By 1817 the United States Confess had_______all internal taxes and was relying on tariffs on imported goods to provide sufficient revenues to run the government.

Despite almost universal_______of the vital importance of women's literacy, education remains a dream for far many women in far too many countries of the world.

He had scarcely left the railway station_______it started to rain.