参考答案

正确答案：C
解析：细节题。第四段第三句描述了Alvan Hervey“And he moved on in the rain with careless serenity，with the tranquil ease of someone successful and disdainful，very sure of himself——a man with lots of money and friends．”，其中，very sure of himself表明有自信，即self-assured；而disdainful又与proud词义相近，故[C]为答案。[A]中的confident可以对应sure of himself，但modest“谦虚的”与disdainful矛盾，排除；[B]中的calm是对serenity和tranquil ease的解释，但passionate“热情的”没有提及，排除；第四句中的“He was tall，well set-up，good-looking and healthy”表明Moan身体健康、身材健美，[D]中的fit符合文意，但enthusiastic没有提及，排除。