---How is your mother doing? Is she ?
--Oh, thank you. As a matter of fact, she .
A. looking up; has recovered
B. picking up; is already back on her feet
C. picking out; is well again
D. taking up; has already been back on her feet
网友回答
A. looking up; has recovered
(答案→)B. picking up; is already back on her feet
C. picking out; is well again
D. taking up; has already been back on her feet
解析：考查短语辨析。looking up查字典picking up健康恢复，捡起，picking out挑选，taking up从事，on one’s feet（病后）复元的，句意：你的母亲怎么样了，她身体恢复了吗？噢，谢谢你。事实上，她身体已经恢复了。故选B。