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【判断题】
体力活动所消耗的能量与活动强度、持续时间、环境条件以及动作的熟练程度等有关。 WHO 将成人职业劳动强度分为轻、中和重体力活动 3 个等级 。A.
正确
B.
错误
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举一反三
【多选题】The three important parameters of fillers are ( ).
A.
particle size
B.
structure
C.
surface activity
D.
strength
【简答题】List the three important points derived from kinetic theory.
【多选题】What are the Three important issues related to the spaceflight business discussed in the text?
A.
Can one office handle it?
B.
Should the FAA be in charge?
C.
Spaceflight is an exciting business.
D.
After an accident, who pays?
【简答题】What are the three important points of the Prague School? 布拉格学派的三个重要观点是什么?
【单选题】What are the three important provisions of UCP600?
A.
The buyer cannot default, L/C and the contract are independent of each other, and the trade under L/C is the document trade.
B.
The seller cannot default, the trade under L/C is the document trade, and L/C and the contract are independent of each other.
C.
The buyer and seller are not allowed to meet, the seller cannot default, and the L/C cannot be changed.
D.
The L/C is irrevocable, and it is independent of the contract, and the trade under the L/C is a document trade.
【多选题】What are the three important principles of the language used by the police officers?
A.
Politeness
B.
Conciseness
C.
Strictness
D.
Standardness
【简答题】企业的宏观环境因素主要包括 。
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