柴油机启动前主要检查电池的()符合规定要求。
A、液面
B、电解液密度
C、电压
D、液温
参考答案:C
Rose told her father that she wanted a new bike.
A.Nine-year-old
B.Nine-years-old
C.Nine year old
D.Nine years old
全身型幼年特发性关节炎的临床表现中,不正确的是()
A.全身症状轻微
B.弛张高热
C.全身皮疹
D.肝脾肿大
E.后期伴关节炎