词汇与结构Hot trim air from the bleed air system is added to the pack conditioned air to _____the temperature in each zone. A: increase B: obtain C: evaluate D: control

Stages involved in the process of dog training include A: complication of conditioned reflex B: simplification of conditioned reflex C: establishment of conditioned reflex to commands D: environmental complication

What did the Little Albert Experiment tell us about the relation between stimuli and responses？（ ） A: Responses to stimuli cannot be conditioned B: Responses to stimuli can be conditioned C: Conditioned responses can be eliminated D: Conditioned responses cannot be eliminated

The museum mentioned in the news is_______ A: Man-made B: Air-conditioned C: Beautifully-decorated D: Well-protected

As well as being air-conditioned, the long-distance buses in our company offer comfortable seats and toilets.

An allomorph is any of the variant forms of a morpheme as conditioned by position or adjoining sounds.

There’s a feeling of unrest nowadays. A: in the air B: on the air C: by air D: in air

4. From the control tower, air traffic controllers coordinate aircraft movement both ________ and on the ground. A: on the air B: in the air C: at the air D: of the air

智慧职教: Compressed air is supplied by air compressors to air receivers.

An air waybill is used for air transport. It is an evidence of a ( ).