皮皮学，免费搜题
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【单选题】
Stored in a database should be accurate__(73)__A.
Instructions
B.
Files
C.
Programs
D.
Data
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】起重吊装作业稳定性中，属于吊装系统的稳定性的主要内容有（ ）。
A.
起重机在额定工作参数下的稳定
B.
多机吊装的同步、协调
C.
大型设备多吊焦多机种的吊装指挥协调
D.
设备或构件的整体稳定性
E.
桅杆吊装的缆风绳稳定系统
【单选题】How long does it take to transfer the money?
A.
Up to 15 days.
B.
About 5 business days.
C.
Less than 5 days.
D.
More than 15 days.
【单选题】How long does it take for damaged cells to heal?
A.
About one week.
B.
About two days.
C.
About ten days.
D.
About four weeks.
【简答题】打印机可以分为击打式和非击打式，激光打印机属于______。
【简答题】请听下面一段材料，回答第1至3题。 1. How long does it take to finish the job? [ ] A. Six days. B. Six weeks. C. Six months. 2. Which of the following isn't a reason for Nancy to take the job? [ ] A. She can e...
【单选题】—How long does it take? —______. [ ]
A.
One kilometer
B.
Takes a train
C.
Two days
D.
By bus
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