【简答题】5 True or false? Write T or F. ► If someone has heart disease, the problems
started some time ago. T 1 Arthritis means your fingers, feet, etc.
may be painful. ____ 2 If you are going de...
【简答题】How cellphones are changing Africa? The value of cellphones is witnessed by the transformation of the way people work, bank, and live in developing countries. People in Africa tend to choose cellphone...