问题描述：
the boy the teachers considered___failed in the final exam,___surprised them very much.
A to be the best,which B as the best student .that C to have been studyiing well.it
D such as a good student ,which
the answer is A,tell me why ,thanks
划分下句子成分啊谢谢
A to be the best,which B as the best student .that C to have been studyiing well.it
D such as a good student ,which
the answer is A,tell me why ,thanks
划分下句子成分啊谢谢
问题解答：
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