CHỌN PHƯƠNG ÁN (A, B, C, HOẶC D) ỨNG VỚI CÂU ĐÚNG NHẤT ĐƯỢC CHO TRƯỚC
Câu 21: Chọn phương án (A, B, C, hoặc D) ứng với câu đúng nhất được cho trước:It was in 1990. I met my husband thenA. It was in 1990 that I met my husband. B. It was in 1990 which I met my husband.C. It was in 1990 what I met my husband. D. It was in 1990 I met my husband.