皮皮学,免费搜题
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搜题
【多选题】
设备的状态标志有( )
A.
已清洁、消毒的设备挂“已清洁”牌;待清洁的设备挂“待清洁”牌。
B.
正在使用的设备挂“运行中”牌。
C.
完好的设备应挂上“完好”牌。
D.
正在检修的设备挂“正在修理”牌,无检修价值或已报废而又未搬离现场的设备挂红色 “停用”牌。
E.
现行工艺暂未使用的设备,应挂白色“备用”牌。
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举一反三
【简答题】风险和费用转移在不同时间的有_______。
【单选题】以下能作为能源物质的是()
A.
单质硫
B.
硝酸根
C.
二氧化碳
D.
硫酸根
【简答题】Task 1. Pair Work Act out the sample dialogue with yourpartner. 2. Group Discussion Work in groups. Discuss the followingpoints and prepare to report to the class. ➢ What are the necessary qualitiesfo...
【简答题】Task 4 Pair Work In this task, you are to talk with your partner about living green in your life. Your conversation may include: Your conversation may include: 1 . advantages of living green 2 . tip(s...
【简答题】Task 1. Pair Work Work in pairs. Act out the sample dialogue with your partner. 2. Group Discussion Work in groups and share your views on the following questions. 1)What was your dream job when you w...
【单选题】Mrs green is out.  I have to _____  her baby. [     ]
A.
look for
B.
look up
C.
look after
D.
look around
【单选题】Mrs. Green is out. I have to ___________ her baby.
A.
look after
B.
look up
C.
look for
D.
look around
【单选题】Mrs. Green is out. I have to ________ her baby. [     ]
A.
look around
B.
look up
C.
look for
D.
look after
【多选题】风险和费用转移在不同时间的有
A.
CFR
B.
FOB
C.
CIF
D.
CPT
E.
DDP
【多选题】风险和费用转移在不同时间的有( )。
A.
CFR
B.
FOB
C.
CIF
D.
CPT
E.
DDU
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