We shouldn’t think the question of ________ they are poor or rich is important.

   A. what            B. whether           C. why            D. how

We shouldn’t think the question of ________ they are poor or rich is important.

1. A.
   what
2. B.
   whether
3. C.
   why
4. D.
   how

We shouldn’t think the question of ________ they are poor or rich is important.

   A. what            B. whether           C. why            D. how

We shouldn’t think the question of ________ they are poor or rich is important.

We shouldn’t think the question of ________ they are poor or rich is important.

　 A. what　　　　　 B. whether　　　　　 C. why　　　　　 D. how