His bold trials proved to be so fascinating and profitable that gradually he abandoned his regular occupation and concentrated on his _____.
Aentertainment
Bavocation正確答案
Cadventure
Dfantasy
答案與詳解
為什麼答案是 B
avocation 意為副業或業餘愛好，與 regular occupation 形成對比，符合句意。
載入中…
