() describes the way in which government purchases goods and services through electronic media such as Internet.

If the maker of a promissory note fails to pay the note on the due date, the note is said to be( )

A、displaced
B、disallowed
C、dishonored
D、dishonored

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The radio announced a piece of bad news that the city was( )by the enemy troops two days ago.

A、estimated
B、considered
C、occupied
D、included

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