单项选择题
A．one hundred and fifty metres above the waterline B．of mud and grass houses in the Khadra Hills C．of simple houses, built on the beach facing towards the east D．built around small fields overlooking the coast
A．all kinds of food you eat can be made into your body B．your body is made up of the food you eat C．what you eat has a great effect on your health D．the more you eat, the healthier you will feel
A．memory B．thought C．knowledge D．experience