题目内容

Even if some people believe that there are some disadvantages brought by the Internet, they cannot deny the fact that it brings more advantages()

A. Classification
B. Examples
C. Personal narrative
Description
E. Process

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Home schooling belongs to the past and is unacceptable in modern society. To what extent do you agree or disagree with this statement? Use your own knowledge and experience and support your arguments

A. Examples
B. Personal narrative
C. Process
D. Classification
E. Definition

These days, it seems that an increasing number of people are leaving rural areas to live in the city. Discuss some of the effects of rural depopulation (migration from the country to the city) and sug

A. Cause and effect
B. Examples
C. Definition
D. Classification
E. Process

The mechanism of increased PaCO2 to stimulate respiratory center is mainly due to()

A. CO2 directly stimulates the central chemoreceptor in the medulla oblongata
B. CO2 increases H+ concentration in cerebrospinal fluid, which stimulates the central chemoreceptor in the medulla oblongata
C. H+ stimulates chemoreceptor of the carotid body
D. CO2 stimulates chemoreceptor of the carotid body
E. CO2 stimulates chemoreceptor of the aortic body

Patients with hypokalemia may appear()

Abnormal acid urine
B. Abnormal alkaline urine
C. Neutral urine
D. Metabolic acidosis
E. Respiratory acidosis

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