“______something valuable and throw the rest away,”the mother asked her children when they were cleaning the old house.

A.Pick up                            B.Pick out                    C.Pick from                  D.Pick off

“______something valuable and throw the rest away,”the mother asked her children when they were cleaning the old house.

1. A.
   Pick up
2. B.
   Pick out
3. C.
   Pick from
4. D.
   Pick off