1 . 听下面一段较长对话，回答以下小题。
1. How long does the woman probably spend on the Internet a day?

A．One and a half hours.

B．Two hours.

C．Two and a half hours.

2. What does the woman spend most of her time doing on the Internet?

A．Doing emailing.

B．Learning a course.

C．Reading local news.

3. What do the speakers both like doing on the Internet?

A．Surfing around.

B．Visiting the online library.

C．Chatting with friends.

4. What can we learn about the man?

A．He spends 30 minutes shopping online a day.

B．He is strongly interested in surfing the Internet.

C．He spends most of his time looking up sports news.

2 . 阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。

Schools and companies     1     (encourage) to take actions to control online addictions.

Primary and secondary school students should not bring digital devices, including cell phones, to classrooms and students who have applied to bring such devices to school should turn them     2     for custody (保管), said a new notice on Friday. The notice,     3     (publish) by the Ministry of Education and five other departments, aims     4     (control) online gaming addictions.

School teachers should educate students to prevent them from     5     (enter) Internet cafes and limit developing online addictions through     6     (science) and proper ways. Online gaming companies should strengthen limits for online games,     7     should not contain unsafe behaviors for students to follow. They should only     8     (strict) offer one hour of service on Fridays, Saturdays, Sundays and public holidays to primary and secondary students.

Online addiction     9     (prevent) for primary and secondary school students has been included in the evaluation standards for local governments and schools since     10     notice came out.

3 . Social network Facebook has announced that it is pausing work on Instagram Kids, a young people’s version of Instagram, the photo and video-sharing app that Facebook owns. Instagram Kids would have been for 10 to 12-year-olds, who cannot officially use Instagram because it has an age limit of 13.

However, Facebook has recently been criticized for the effect that Instagram can have on teenagers’ mental health, and in particular how girls feel about their bodies.

Facebook has since published its own research which suggests that Instagram more often has a positive effect. However, the criticism has made the company decide that now is a bad time to develop the app for people who are younger than teenagers.

Adam Mosseri, the boss of the Instagram, said that this would give the company time to listen to and work with parents, experts, public officials and politicians and to show that Instagram Kids would take into account concerns around the mental health and wellbeing of its users.

Instagram Kids has not been completely cancelled, but if it is eventually launched in the future, you’ll need a parent or guardian’s permission to sign up. There will be no advertisements and you will only be able to access “age-appropriate” photos and videos.

Mosseri said that he understood people’s worries about the project and that these steps should help the company to get things right. However, several US politicians have called on Instagram not to restart work on the app. “A pause is not enough,” said a statement from four politicians who are keenly opposed to Instagram Kids. “Facebook has completely given up the benefit of the doubt when it comes to protecting young people online and it must completely abandon this project,” the statement said.

1. What has Facebook especially criticized for recently?

A．Leaking teenagers’ privacy.	B．Publishing its own research result.
C．Damaging teenagers’ physical health.	D．Affecting girls’ feelings about their bodies.

2. What does “this” in Paragraph 4 refer to?

A．The official age limit of 13	B．Joint efforts of all walks of life.
C．Pausing work on Instagram Kids.	D．Concerns about the mental health.

3. What does paragraph 5 mainly talk about?

A．Parents’ or guardians’ permission to sign up.	B．Facebook’s determination in pausing the app.
C．Access to “age-appropriate” photos and videos.	D．Rules to protect online teenagers in the restarted project.

4. What is the attitude of the statement towards Instagram Kids according to the last paragraph?

A．Supportive.

B．Opposed

C．Doubtful.

D．Unclear.