_______are the days when we used foreign oilA To go B Going C Go D Gone
In the face of ________ failure, it is the most important to keep up ________ good state of mind.
The _______ boy was last seen _______ near the East Lake.
Though I have often heard this song ______, I have never heard you ______ it.
The country itself didn’t have enough gas because of the war, so the government decided to ________ its gas supplies to other countries.
— Can you tell us what is important to a businessman? — ________ information.