Take measures to ________ plants from the cold.

1. A.
   prevent
2. B.
   keep
3. C.
   save
4. D.
   protect

Take ________ measures you consider best.

1. A.
   what
2. B.
   whatever
3. C.
   however
4. D.
   whoever

Take measures to ________ plants from the cold.

[　　]

Take ________ measures you consider best.

[　　]

________ measures we take must meet the needs of the people.

1. A.
   No matter which
2. B.
   Whatever
3. C.
   No matter who
4. D.
   Whoever