Not just as a reformer,Theodore Roosevelt was also a great president.这样的句子缺乏对称性.应该是
1 He is not just a reformer.He is also a great president.
2 He is famous not just as a reformer.He is also famous as a great president.
所以的确是as用错了因为没有be as这样的结构,不能只考虑意思,在高级文法上一定要有对称性.E 应该为 Not just as a reformer,he is also famous as a great president.