Jane has been so ingetting used to everything that she hasn’t had time for social activities.
A. confused
B. worried
C. devoted
D. occupied
网友回答
A. confused
B. worried
C. devoted
(答案→)D. occupied
解析：考查固定词组。Be occupied in忙于…；结合句意可知D正确。句意：Jane一直都在忙于适应一切以至于她忙于时间参加社会活动。