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【判断题】
稳流电子设备不包括晶体三极管。A.
正确
B.
错误
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【多选题】Which three tasks can be performed by using the performance Schema?（）
A.
Finding queries that are not using indexes
B.
Finding rows that are locked by InnoDB
C.
Finding client connection attributes
D.
Finding the part of a code in which a single query is spending time
E.
Finding the size of each table
【简答题】简述使用 TIA/EIA568B标准制作网线的过程,要求说明网线的颜色排列顺序。
【单选题】In order for a vessel to be engaged in fishing she must be ().
A.
underway
B.
using gear which extends more than 50 meters outboard
C.
using a seine of some type
D.
using gear which restricts her maneuverability
【单选题】Which statement about using media is true?
A.
Using media is always necessary.
B.
Using media will have bad effect sometimes.
C.
A good presentation do not need to use media.
D.
Using media that you are not familiar with can help you.
【单选题】● Which of the following can be tracked using the WBS?
A.
time
B.
cost
C.
performance
D.
scope
E.
None of the above.
【单选题】____________________ engaged in the sale of products using marketing methods which do not include a physical location.
A.
Store retailers
B.
Non-store retailers
C.
Brick-and mortar store retailer
D.
Traditional store retailers
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