单选题 Had Julie been more careful on the maths exam, she ______ much better results now.
【正确答案】 D
【答案解析】[解析] 句意：如果朱丽叶在数学考试中更细心的话，她现在就能得到更好的成绩了。本题考查虚拟语气，if省略，had提前，if引导的从句中如果是过去完成时，主句应当为would+动词原形。