题目内容：

Talking to human-like devices (设备) can be great fun – just ask Siri to tell you a joke. But it may also lead to problems.

A recent study by scientists in the US found that human-like devices keep people from finding out normal human interaction when they feel lonely.

During a series of experiments, participants were asked to write about a time when they felt lonely. Participants were then introduced to human-like products. They were also asked to think about their phone in human-like terms.

The results showed that the participants were happy with the comfort they got from the machines and didn’t need to seek out normal human interaction.

But the team also found that there were limits to how far this effect would enlarge.

Researchers believe the results are important for consumers to realize how these types of products could affect their social interaction with real people, especially because so many new products feature interactivity.

“If someone notices they are talking more to Siri lately, maybe that has something to do with feeling lonely,” Olson said. “From that point of view, it’s important to be aware of it.”

The study could also help companies design products that can increase the well-being of people who feel lonely, without losing normal social interaction.

“Maybe it is more about improving our current relationships,” Olson said, “such as taking a break from screens and focusing on developing your real personal connections.”

1.Who did the recent study?

A. The human-like devices.

B. The normal human interaction.

C. The scientists in the US.

D. The human-like producers.

2.What’s the Chinese meaning of the underlined word “participants” in Paragraph Three?

A. 指挥者    B. 参与者    C. 协调者    D. 疏导者

3.What should people do during the series of experiments?

A. They should tell a joke.

B. They were asked to think about their phone.

C. They were introduced to human-like products.

D. They were asked to find out the well-being of people.

4.What’s the advantage of the recent study?

A. Companies will design more products.

B. People will spend more time talking to Siri.

C. People will never feel lonely.

D. People will improve their current relationships.