低温或高温天气施工时,拌和物出料温度宜控制在15~35℃。( )
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间歇搅拌楼搅拌精确度高于连续楼,弃料少,宜优先选配间歇搅拌楼。( )
A. 对
B. 错
Gagné's contributions do not include?
A. Four primary stages of developmendevelopmet
B. Five categories of learning outcomes.
C. Eight learning hierarchy.
D. Nine events of instruction.
Which statement of the Cognitive Theory is wrong?
A. The learner is seen as an active participant in the learning process.
B. The learners use cognitive strategies in order to sort out the system of the language to be learned.
C. Learners should be allowed to create their own sentences based on their understanding of certain rules.
D. New information is most easily acquired when learners can associate it with things they have already learned.
The Cognitive Theory regards language learning not as a human behavior, but as an external linguistic-processing ability of human individual.
A. 对
B. 错
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