为保护乘客和司机防夹而设的电气安全保护装置有()A、轿厢急停 B、轿内急停 C、底坑急停 发布时间:2019-03-23 06:16 │ 来源:www.tikuol.com 题型:单项选择题 问题: 为保护乘客和司机防夹而设的电气安全保护装置有()A、轿厢急停B、轿内急停C、底坑急停D、强迫换速
题型:单项选择题 选择恰当的选项补全对话。David: Excuse me, do you know the new bus stop?Sally: Yes, I do.David: 1 Sally: 2 David: 3 Sally: 4 David: Can you tell me the way?Sally: 5 David: Thank you very much.Sally: You're welcome.A. No, it isn't. It's near here.B. I think you can walk here.C. Just go straight. When you see the post office, turn right. You can find it on your left.D. Is it far from here?E. How can I get there? 查看答案
题型:单项选择题 网上支付系统中支付网关的作用是A.在银行专用网络和Internet设立“关卡”B.在银行内部网络中设立“关卡”C.在收单行和开户行之间设立“关卡”D.在Internet内部设立“关卡” 查看答案