Jane is researching into the life of wildlife and can’t spare time to care for his wife and children.
A. absorbed to
B. occupied in
C. engaged to
D. concentrated to
网友回答
A. absorbed to
(答案→)B. occupied in
C. engaged to
D. concentrated to
解析：本题考查词语搭配, 只有B项的搭配正确, be occupied in doing sth 忙于做某事。注意以下结构：be absorbed in专注于；be engaged in从事于；忙于；be concentrated on集中于；专心于。