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【单选题】
连续监测法测定酶活性浓度应该在时间反应进程的什么期A.
延滞期
B.
线性期
C.
非线性期
D.
预孵育期
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反馈参考答案：
举一反三
【单选题】Here’s Mary’s plan for one week during her summer vacation. What kind of plan is this?
A.
A trip plan.
B.
A party plan.
C.
An eating plan.
D.
An exercise plan
【判断题】War risks are applicable while the goods are in transit by sea or air or on the land.( )
A.
正确
B.
错误
【简答题】Perishable goods are ______ to damage in transit． (liable, susceptible, subject, prone)
【单选题】Goods in transit are included in a purchaser's inventory:
A.
at any time during transit
B.
when the purchaser is responsible for paying freight charges
C.
when the supplier is responsible for freight charges
D.
is the goods are shipped FOB destination
E.
after half-way point between the buyer and seller
【单选题】One of the advantages in the multimodal transport is to provide faster transit of goods．( )
A.
正确
B.
错误
【简答题】War risks are applicable while the goods are in transit by sea or air but not at any time while on the land．（ ）
【单选题】The Database Resource Manager is not currently active in your database that is up and running. You created a resource plan named DAY_PLAN that contains two sub-plans named MANAGERS_PLAN and CLERKS_PLA...
A.
The statement will deactivate DAY_PLAN.
B.
The statement will activate DAY_PLAN as the top plan.
C.
The statement will activate MANAGERS_PLAN as the top plan.
D.
The statement will return an error because MANAGERS_PLAN is not the top plan.
【多选题】The OPTIMIZER_USE_PLAN_BASELINES parameter is set to TRUE. The optimizer generates a plan for a SQL statement but does not find a matching plan in the SQL plan baseline. Which two operations are perfo...
A.
The optimizer adds the new plan to the plan history.
B.
The optimizer selects the new plan for the execution of the SQL statement.
C.
The optimizer adds the new plan to the SQL plan baseline as an accepted plan.
D.
The optimizer adds the new plan to the SQL plan baseline but not in the ENABLED state.
E.
The optimizer costs each of the accepted plans in the SQL plan baseline and picks the one with the lowest cost.
【单选题】Goods in transit are included in a purchaser's inventory:
A.
At any time during transit.
B.
When the purchaser is responsible for paying freight charges.
C.
When the supplier is responsible for freight charges.
D.
If the goods are shipped FOB destination.
E.
After the half-way point between the buyer and seller.
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