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
填空题symbolic
单项选择题Dickens takes the French Revolution as the background of the novel______.