题目内容：

Staring lovingly at your reflection in the mirror gets old, especially if it's not a magical one that tells you you're the fairest of them all.  But what if all that time you already spend in front of a mirror could actually make you the most beautiful person in the land? Many smart mirrors already make this promise, but HiMirror is the first one you can actually buy, and it costs $ 189.  The secret comes in the form of a camera that takes pictures of your natural appearance to analyze your complexion (面色), before offering you tips on how to get better skin. I tried it out recently and was impressed by how many things it could do.

The 5. 5-pound mirror houses a 14-inch LCD screen and has a camera sitting in the middle of a ring flash, which helps light your face for better images. HiMirror takes a picture of your face every day to analyze your wrinkles, dark spots, dark circles and red spots. The idea is to track how your skin changes over time, and flag your so-called problems so you can take early measures to improve upon your skin and achieve your beauty goals. HiMirror pairs with an IOS or Android app so you can track your complexion on the go.

In addition, HiMirror will play tutorial videos on proper skin-care techniques, stream music from Spotify and show you the weather forecast and UV index for the day.  You can also tell it the types of beauty products you use, so it can determine whether they've been effective in treating your target areas. Adding a product to what the company calls your "Beauty Box" simply requires holding up its bar code to the camera and scanning it.  It's not clear yet how many brands and products this feature supports, but most big brands are recognized.

1.How does HiMirror work?

A. By making you the most beautiful person in the world.

B. By introducing some specialists to give you some help.

C. By recommending the types of beauty products to you.

D. By taking photos of your face to analyze your complexion

2.HiMirror tracks complexion with the help of____   .

A. a "Beauty Box"    B. music from Spotify

C. the weather forecast    D. an IOS Or Android app

3.The last paragraph is mainly to tell us

A. how to use HiMirror properly    B. other functions HiMirror has

C. when HiMirror goes on the market    D. the inspiration of designing HiMirror

4.What can be the best title for the text7

A. A magic mirror to make you beautiful

B. Some tips about using a smart mirror

C. A magic mirror to go on the market

D. Some reactions of using a smart mirror