Researchers Chose same twins for their study mostly becausethey()
A、Shared the same DNA.
B、looked alike
C、had the same lifestyle
D、grew up together
Task 1:16、Para()17、Para()18、Para()19、Para()A.Taking good care of yourself.B.Staying in bed for the entire day.C.Taking your attention away from illness.D.Knowing where and how to get medicine.E.Informing friends and family of your illness.