The rich onlythemselves in making money and had no eye for the needs and welfare of their

问题补充：

The rich onlythemselves in making money and had no eye for the needs and welfare of their workers.

A. devoted

B. occupied

C. enjoyed

D. concerned

答案：

A. devoted

(答案→)B. occupied

C. enjoyed

D. concerned

解析：考查动词。本题考查短语occupy oneself in doing sth忙于做某事，根据句意选择B。