1 . 听下面一段较长对话，回答以下小题。
1. Where does Mark usually read news now?

A．In a newspaper.

B．In a magazine.

C．On the Internet.

2. What makes the woman surprised about the machine?

A．It has a small glass window.

B．It can make a pizza in a short time.

C．It offers four types of pizzas at a time.

3. What does the woman think of the machine?

A．It is quite necessary.

B．It might not be popular.

C．It will certainly succeed.

4. What is an advantage of the machine?

A．The 24-hour service.

B．Tasty pizza made by it.

C．The low production cost.

8 . 听下面一段独白，回小题。
1. When did Google come out with Google Home?

A．In 2016.

B．In 2015.

C．In 2017.

2. How many songs does Google’s product have?

A．35 million.

B．2 million.

C．2. 5 million.

3. Which product is aimed at young children?

A．Amazon Echo.

B．Google Home.

C．Mattel’s Aristotle.

4. What is typical of the Mattel’s Aristotle?

A．The lowest price.

B．The earliest product.

C．The best interaction

9 . 听下面一段较长对话，回答以下小题。
1. What is the conversation mainly about?

A．Fighting fires.

B．Detecting fires.

C．Using fires.

2. How many fires did California have in 2020?

A．Around 50.

B．About 400.

C．Over 8600.

3. What size of fire can the new satellites discover?

A．Size of a car.

B．Size of a plane.

C．Size of a sports field.

4. What is more important to the woman?

A．Saving animals.

B．Saving the trees.

C．Saving humans.