电子点火控制系统工作时的实际点火提前角包含()。
A.初始点火提前角
B.基本点火提前角
C.修正点火提前角
D.PID信号
参考答案:A, B, C
根据句子意思,选择括号中所给词语的适当形式填空。
1. She (mop) the floor when the pet cat fell asleep.
2. At the very _____ (begin), he found it interesting to study English.
3. It was very clear that he was very angry because he looked at me (angry).
4. He always tells lies to me. I think he is a ______ (honest) boy, so I can't believe him.
5.Linda's mother (come) back if she finishes her work this week.
邮政储蓄营业网点审计应以风险为导向。
A、正确
B、错误