清除故障代码的基本的方法就是切断汽车电控单元(主要指微机部分)的电源。()
参考答案:对
Up to now, the programme ________ thousands of children who would otherwise have died.[ ]
A. would save
B. saves
C. had saved
D. has saved
静脉血栓形成可分成两种类型
A.原发性和继发性血栓形成B.浅静脉和深静脉血栓形成C.肢体静脉和腔静脉血栓形成D.静脉血栓形成和血栓性静脉炎E.以上都不是