__________IT IS IN THE SPRING NOW, THE FLOWERS OUTSIDE AREN’T BLOO...

21. - 25 DE THI HOC KI 1 MON TIENG ANH LOP 12 CO DAP AN
25 DE THI HOC KI 1 MON TIENG ANH LOP 12 CO DAP AN

21. __________it is in the spring now, the flowers outside aren’t blooming.

A. While

B. Although

C. Whereas

D. However