单项选择题A.Low fruit and vegetable intake. B.Smoking and little exercise. C.Unhealthy diet.
单项选择题A.Five.B.SixC.Seven.
单项选择题A.Because the Iraqi economy has gradually risen after the war. B.Because Iraqi people trust the new dinar more. C.Both A and B.
单项选择题A.By continuous assessment. B.By giving a per cent. C.By giving grade. D.By means of exams.
单项选择题A.Under the age of four. B.Under the age of five. C.Under the age of six.