在以下句子中，哪个选项是一个正确的从句结构？ A. I think that he is right. B. I think he is right that. C. I think that is right he. D. I think he right is. 答案解析 本题考察从句结构的正确性。正确答案是A，'I think that he is right.'是一个完整的句子结构。B选项的从句位置错误，C选项的结构不完整，D选项则语序错误。易错点在于从句的引导词和语序。 正确答案：A