问题
选择题
The mother, ________ in the kitchen, totally forgot the medicine on the table within the child’s reach.
A．occupied
B．to be occupied
C．occupying
D．being occupied
答案
答案：A
考查非谓语动词，根据句子结构可知该处为状语，occupy与逻辑主语the mother之间是被动关系，表示忙于某事。相当于who was occupied in the kitchen.