Having retired from business he now himself his garden. A drowns ; to B. involves; to C

问题补充：

Having retired from business, he now himself his garden.

A drowns ; to B. involves; to C. occupies ; with D. abandon ; with

答案：

解析：考查固定词组。occupy oneself with…忙于……。句意：从生意场上退休，他现在忙于他的花园。