胆汁郁积性黄疸时,下列哪项正确?
A.血清总胆固醇降低
B.血清结合胆红素降低
C.血清碱性磷酸酶降低
D.血清r一谷氨酰转肽酶降低
E.尿胆原降低
参考答案:E
After that, he knew he could ____ any emergency by doing what he could to the best of his ability. [ ]
A. get away with
B. get on with
C. get through
D. get across
在PowerPoint 2000()中只有一页幻灯片。
A.设计模板
B.制作模板
C.内容模板
D.大纲模板