题目内容：

We all know that flight tickets (飞机票) are usually expensive in peak seasons (旺季) like the Christmas holiday. And it’s hard to buy a ticket in those seasons. However, when the peak seasons are over, the price of flight tickets becomes much lower. How can you buy a flight ticket successfully at a lower price? A website called Google Flights can help you.

Google Flights can help you find the best flights according to your needs and plan your trip well. For example, if you want to go to New York in February, you can input (输入) your information into the website. Then it will show you the exact day in February when the ticket price is the lowest. If you want to travel with at most 1,000 dollars but don’t know where to go, just tell Google Flights. It will tell you which city is the most suitable for you and help you make plans for your trip. Google Flights also helps you compare prices among different airlines. It provides a calendar with flight prices listed every day. What’s more, its best flights box can tell you which flights are the best combinations (组合) of price and speed.

We can say that sometimes this online tool can beat out any travel agent. To use this new tool, you need to provide your email address. Google Flights will send you emails about price changes and travelling tips. So if you plan to go out these days, just tell your needs to Google Flights and wait for emails.

1.According to the passage, the price of flight tickets _______.

A. becomes lower after peak seasons    B. never changes at all

C. is high all the time    D. drops a lot before peak seasons

2.What can’t Google Flights do?

A. Look for a cheaper flight ticket.

B. Help people plan their trips.

C. Give people any tips on traveling.

D. Help people book rooms in different cities.

3.The underlined phrase “beat out” in the passage may mean “_______”.

A. get along with    B. do better than

C. be the leader of    D. play tricks on

4.Your _______ is required if you want to use Google Flights.

A. telephone number    B. home address

C. email address    D. bank card