舒适CAN-BUS数据总线的两条线在隐性状态时的电压差为()V。
A.5
B.2.2
C.12
D.-5
参考答案:D
______ was born being good at all things. As an English learner, you can’t be excellent without enough practice.
A.Everybody
B.Somebody
C.Nobody
D.Anybody
C-反应蛋白增高最常见于()。
A.化脓性感染
B.组织坏死
C.恶性肿瘤
D.结缔组织病
E.器官移植急性排斥