Question

---How is your mother doing? Is she ________? 

--Oh, thank you. As a matter of fact, she _______.

1. A.
   looking up; has recovered
2. B.
   picking up; is already back on her feet
3. C.
   picking out; is well again
4. D.
   taking up; has already been back on her feet

Answer 1

B
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。