According to the article,what causes a star to die？
As its gases run out, it cools down.
B. It collides with other stars.
C. It can only live for about a million years.
D. As it gets honer and hotter, it explodes.
For years the girl had harbored her_____against her stepmother. Today,she finally got the
A. resentment
B. rivalry
C. compulsion
D. concession
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