S6-NT显示屏升压IC(U1800)输入供电信号是()
A.VCC
B.VPH_PWR
C.VBAT
D.AP_BL_EN
参考答案:C
The 29th Olympic Games _____ in Beijing in 2008. [ ]
A. is held
B. will hold
C. will be held
脑血栓形成的最佳治疗是
A.抗凝治疗
B.脑保护治疗
C.外科治疗
D.降纤治疗
E.超早期溶栓治疗