As the supermark_______, allthe goods are sold at half price.

  A. has closed down B. is closing down    C. closed down         D. had closed down

As the supermark_______, allthe goods are sold at half price.

A. has closed down B. is closing down    C. closed down         D. had closed down

As the supermark_______, all the goods are sold at half price.
A. has closed down B. is closing down　 C. closed down　　　　 D. had closed down

As the supermark_______, allthe goods are sold at half price.

1. A.
   has closed down
2. B.
   is closing down
3. C.
   closed down
4. D.
   had closed down