问题描述：
it is believed that
It is believed that（ ）brilliant opening ceremony is very important for （ )success of the Olymipics.
A.a,the B.a,\ C.the,the D.the,a
It is believed that（ ）brilliant opening ceremony is very important for （ )success of the Olymipics.
A.a,the B.a,\ C.the,the D.the,a
问题解答：
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