【题目】 Many apps are a part of our daily life. Here are some of the most popular apps.

Ctrip is a booking (预订) app for traveling. It can be helpful when you find it hard to buy cheap plane tickets or train tickets. It can also help you book hotels at great prices.

Baby Bus is a good friend for children under three years old. Kids can learn numbers with the help of this app. They can also learn speaking and drawing with it.

For foreigners, Chinese is one of the most difficult languages to learn. Ninchanese can help them learn to read, write and speak Chinese while they're playing games.

Tik Tok allows its users to watch, make and share videos. To make the video, users need to pick the back-ground music from the app's music library first. After that, the app will record (录制) for 60 seconds.

【1】Ctrip is a useful app for________.

A.learning ChineseB.traveling cheaplyC.watching video

【2】Who might like Baby Bus most?

A.Kids under 3 years old.B.Children between 6 and 10.C.People of all ages.

【3】For those who want to learn Chinese, ________ can be very useful.

A.Baby Bus.B.Ninchanese.C.Tic Tok.

【4】To make a video on Tik Tok, user need to ________ first.

A.learn to play the guitarB.pick the background musicC.share a video

【5】Which of the following is TRUE?

A.We can't play games on Ninchanese.

B.We can learn how to dance on Baby Bus.

C.We can record a one-minute video on Tik Tok.