下列哪项不是胎盘早剥并发DIC的诊断依据
A.纤维蛋白原2g/LB.血小板<100×109/LC.凝血酶原的时间延长D. * * 出血不凝E.胎儿窘迫
参考答案:E
He came into the classroom _____ a book in his hand. [ ]
A. and
B. with
C. hold
综合利用原则的含义和作用?