单选题 Herman is adroit at handling people. He is a(n) ______ man who is able to express his thoughts and desires very precisely.

【正确答案】 B
【答案解析】[试题分析] 本题考察形容词的辨异。
[详细解答] dedicate：把……献给，articulate：善于表达的，exasperate：激怒，formulate：构想，根据题意应该是B。