问题描述：
1Steven finished the science test _____in our class yesterday.为什么一定要用most quickly,不可用quickly
2.As we all know,cormorant fishing is more than_____thousand years old.为什么要用a 不可用/或the
2.As we all know,cormorant fishing is more than_____thousand years old.为什么要用a 不可用/或the
问题解答：
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