启动周期警惕功能开始计时后,检测到制动缸压力()重新计时。 A.小于50kpa B. 发布时间:2018-11-11 12:38 │ 来源:www.tikuol.com 题型:单项选择题 问题: 启动周期警惕功能开始计时后,检测到制动缸压力()重新计时。A.小于50kpaB.等于50kpaC.大于50kpaD.小于80kpa
题型:单项选择题 根据句意或中英文提示写出句中所缺单词。(共5分)1.Sandy doesn’t go to school today b__________ she is ill.2.We will have supper at my __________ (爷爷奶奶) home.3.Those old men and women do morning __________(锻炼)every day. 4.Our first lesson usually __________(begin)at 7:25am every day.5. __________ comes before Thursday. 查看答案