I am on night duty.When you go to ________ bed,I go to ________ work. A. a/ Ø B. a/the C. the/ Ø D. Ø / Ø19/50I am on night duty.When you go to ________ bed,I go to ________ work.a/ Ø a/thethe/ ØØ / ØGiải thíchChọn D