The goods on this counter ____ at a discount of 25%, like the typewriters, television receivers, dustbins, etc.

The goods on this counter ____ at a discount of 25%, like the typewriters, television receivers, dustbins, etc.

The goods on this counter ____ at a discount of 25%, like the typewriters, television receivers, dustbins, etc

1. A.
   sell
2. B.
   sells
3. C.
   is sold
4. D.
   are sold

The goods on this counter ____ at a discount of 25%, like the typewriters, television receivers, dustbins, etc.

　 A. sell　　　 B. sells　 C. is sold　 D. are sold