MANY PEOPLE HAVE OBJECTED TO THE USE OF ANIMALS IN _____ EXPERIMENT...

17. - ĐỀ CƯƠNG ON HK 1 LOP 12(KEYS)
ĐỀ CƯƠNG ON HK 1 LOP 12(KEYS)
17.Many people have objected to the use of animals in _____ experiments. A. science B. scientist C. scientific D. scientifically