题目内容

人类所食用的食品基本上没有天然食品。

A. 对
B. 错

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Part I Listening ComprehensionSection ADirections: In this section, you will hear two news reports. At the end of each newsreport, you will hear two questions.Both the news report and the questions will be spokenonly once. After you hear a question, you must choose the best answer from the fourchoices marked A), B), C) and D).[音频]Questions 1 and 2 will be based on the following news item.[音频]1. A)They make up around 80 percent of the young people.B) They are five times the number of five years ago.C) They are hit by vehicles in streets in surging numbers.D) They are involved in the campaign across the country.2. A) Putting up warning signs.B) Stopping car drivers using phones.C) Dealing with pedestrian injuries.D) Recording smartphone-related accidents.

A. They make up around 80 percent of the young people.
B. They are five times the number of five years ago.
C. They are hit by vehicles in streets in surging numbers.
D. They are involved in the campaign across the country.

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2. A) Putting up warning signs.B) Stopping car drivers using phones.C) Dealing with pedestrian injuries.D) Recording smartphone-related accidents.

A. Putting up warning signs.
B. Stopping car drivers using phones.
C. Dealing with pedestrian injuries.
D. Recording smartphone-related accidents.

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Questions 3 and 4 will be based on the following news item.[音频]3. A) Children using social media at school have lower grades.B) Too much social media use harms children's mental health.C) 12% of children spend too much time on social media sites.D) 27% of people addicted to social media are children.4. A)They feel bad about themselves when seeing a doctor.B) They often delay what they need to do in real life.C) They find it hard to pay attentionin the classroom.D)They can't tell online worlds from the real world.

A. Children using social media at school have lower grades.
B. Too much social media use harms children's mental health.
C. 12% of children spend too much time on social media sites.
D. 27% of people addicted to social media are children.

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4. A)They feel bad about themselves when seeing a doctor.B) They often delay what they need to do in real life.C) They find it hard to payattentionin the classroom.D)They can't tell online worlds from the real world.

A. They feel bad about themselves when seeing a doctor.
B. They often delay what they need to do in real life.
C. They find it hard to payattentionin the classroom.
D. They can't tell online worlds from the real world.

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人类所食用的食品基本上没有天然食品。

A. 对 B. 错

2. A) Putting up warning signs.B) Stopping car drivers using phones.C) Dealing with pedestrian injuries.D) Recording smartphone-related accidents.

4. A)They feel bad about themselves when seeing a doctor.B) They often delay what they need to do in real life.C) They find it hard to payattentionin the classroom.D)They can't tell online worlds from the real world.

A. 对
B. 错