局部故障
参考答案:
汽车部分丧失工作能力,即降低了使用性能的故障。
After he became conscious ,he remembered and on the head with a rod. [ ]
A.to attack:hit
B.to be attacked; be hit
C.attacking;be hit
D.having been attacked; hit
连续执行以下命令,最后一条命令的输出结果是 SET EXACT OFF a="北京” b=(a=“北京交通”).’ ?b
A.北京
B.北京交通
C..F.
D.出错