皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
在梯形图中,表明在某一不做任何操作的指令是:
A.
PSL
B.
PLF
C.
NOP
D.
MCR
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】According to the solubility of DF, DF can be divided into
A.
water-soluble DF & fat-soluble DF
B.
mono-DF & poly-DF
C.
water-soluble DF and water-insoluble DF
D.
acid-soluble DF and alkali-soluble DF
【简答题】Exercise 3: Watch Be3 and Be4, make a dialogue using similar topics with your partner but don ’ t need to submit online. Just keep for the class work, Exercise 4: Watch 18 Differences of Europeans and...
【简答题】Listen to some sentences. Which dialogue does each one best fit? Write the letter in the space provided. 1. A: Did you want tea without milk? B: ( ) 2. A: See you at ten past one. B: ( ) 3. ...
【单选题】DF is the abbreviation for direction
A.
function
B.
foundation
C.
founder
D.
finding
【简答题】Part 2 Dialogues Dialogue 1 Phoning About a Flat Listen to the dialogue and decide whether the following statements are true or false. Write T or F in the space provided. Discuss with your classmates ...
【单选题】型内燃机车为客、货机车。
A.
DF7
B.
DF4
C.
DF8
D.
DF11
【判断题】Dialogue 6: Write a T in front of a statement if it is true according to the recording and write an F if it is false. 1. ( ) The woman turns down the offer because she doesn’t drink.
A.
正确
B.
错误
【单选题】运行途中,遇列尾装置、机车信号、列车运行监控装置(轨道车运行控制设备)发生故障时,司机应立即使用列车无线调度通信设备报告车站值班员或( ),并根据实际情况掌握速度运行。
A.
车站值班员
B.
机械师
C.
列车调度员
【单选题】型内燃机车为调车机车。
A.
DF4
B.
DF8
C.
DF11
D.
DF2
【单选题】动车组以外的列车运行途中,遇列尾装置、机车信号、列车运行监控装置(轨道车运行控制设备)发生故障时,司机应立即使用列车无线调度通信设备报告()。
A.
续行列车
B.
车辆乘务人员
C.
车站值班员或列车调度员
D.
机务段调度
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题