Reading practice 2 Toefl

What is autism?

• A neurological disorder

• A single disease entity

• A syndrome defined by behavior patterns

• A physical illness

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Point3

What is the most likely characteristic of autism etiologies?

• Genetic factors

• Environmental influences

• Neurological development

• Single causative factor

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Point4

What is controversial with respect to autism?

• Diagnosis

• Etiology

• Treatment strategies

• Prevalence

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Point5

At what age does autism often make itself known?

• 1 year

• 2 years

• 2 and one-half years

• 3 years

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Point2

What is autism?

• A disorder characterized by severe behavioral abnormalities

• A disorder characterized by physical abnormalities

• A disorder characterized by cognitive abnormalities

• A disorder characterized by emotional abnormalities

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Point1