题目内容：

Do you find it difficult to put down your mobile phone?

If yes, you’re not alone. These days, many people suffer from the stress of FOMO (fear of missing out). They reach of their mobile phones when they wake up in the morning, and for the rest of the day, they constantly check their social media apps for the latest updates.

Despite the convenience smart phones bring, many people struggle with their digital habits. This is why Google introduced an app called Dashboard for Android operating system. This new app includes well-being functions that aim to help users manage the time they spend on their digital devices.

It all starts with a bird’s-eye view. Dashboard allows users to look at all the details of their phone habits. For example, a user can see how many times they’re unlocked their phone and how many times they’re checked their social media apps, as well as how much time they spend on each app every day.

Once the users see this information, they’ll be able to make some changes. With the App Timer function, users can set a time limit for how long they can use each app for every day.

But even if users become more mindful of their usage, they’re still likely to be drawn in by notification（通知）. Such feature automatically（自动地）silences incoming calls and notifications when a user puts their phone face down.

If people truly want to make full use of their free time instead of losing hours using their smart phones, these new functions are just one way of doing that.

The easiest answer would be just to use your willpower.

1.Who are the target users of Dashboard?

A. People who know little about smart phones.

B. People who have trouble dealing with stress.

C. People who are slow at researching of things online.

D. People who wish to manage the time they spend on their smart phones.

2.What can Dashboard do?

A. Lock the phone at a certain time.

B. Limit some apps to certain users.

C. Limit the time certain apps can be used.

D. Silence app notifications at night.

3.The underlined word “mindful” in Paragraph 6 is closest in meaning to ________.

A. serious    B. careful

C. prepared    D. creative

4.What does the author think of Dashboard?

A. It’s not very useful.    B. It’s perfectly designed.

C. It should include more functions.    D. It may be helpful to some people.