低油面传感器的信号不能够()
A.马上打开传输活门;
B.延时触发ECAMLOLVL警告;
C.使中央油箱燃油泵重新工作。
参考答案:C
— When is _____ birthday?
— It's November 20th.[ ]
A. Lisa
B. Lisa's
C. Lisa's brother
D. Lisa's and her brother's
支气管扩张病人痰量多,静置分层,且有恶臭味,宜选用()
A.青霉素
B.阿洛西林
C.甲硝唑
D.链霉素
E.阿奇霉素