填空题在instead和on之间加入of。
单项选择题A.a spokesman of US Defense DepartmentB.Afghan interim governmentC.Amnesty International in LondonD.two released Afghan prisoners
单项选择题A.8%B.9%C.9.3%D.9.5%
单项选择题A.because 98 % abortions were carried out before 20 weeksB.because pregnancy can be diagnosed earlier than beforeC.because survival rates among premature babies have improvedD.because the fetal abnormalities can be diagnosed earlier than be fore
单项选择题A.clothesB.ageC.physiqueD.appearance