对初治失败结核病者，应用利福平、异烟肼加乙胺丁醇的复治方案疗程是E．
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According to the passage, which of the following statements is true？
A. Education can't work without the benefits of textbooks.
B. We have not yet decided on our educational models.
Compulsory schooling is not existent in all nations.
D. Our spiritual outlook is better now than before.
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