题目内容：

    Modem inventions make our life easier and more interesting than before. Let's take a look at some inventions.

A new kind of enzyme(酶) Scientists in Britain and the United. States have, found a. new kind of enzyme that eats plastics. With its help, plastics can be turned into smaller parts and go away quickly. It can stop plastics from being burned everywhere. Scientists believe that it can solve the problem' of plastic pollution in the future.

Social robot Can robots talk to us like humans? Jibo, a robot made in US, can talk with you. The robot has a big, round head and a big body with no eyes or mouth. It uses animated icons (动画图标) to show feelings. It just seems like a real human. Right Dow, Jibo can only do some easy things, like talking photos and reading news to you. But it may learn to do new things in the future.

Spark Spark is a new drone(无人驾驶飞机) made by a Chines c—company in Shenzhen. It can help people take photos and videos. Spark might be the smallest drone ever made. When folded, it is as small as a Coke can. The coolest part is that users can control the small drone just by using hand gestures. For example, if you wave your hand from left to right,' the drone will fly in the same way. When you want it to land you just put your hand out. The drone will come to you and land on your hand.

 

 

1.According to the scientists, the new kind of enzyme can  .

A.solve the problem of air pollution B.stop plastics from being thrown everywhere

C.help plastics to burn quickly D.help plastics to turn into smaller parts

2.We can learn that Jibo according to the text:

A.is a person with a big, round bead B.has big eyes and a bigmouth

C.can take photos and read news to people D.can do many difficult things

3.According to the text, what can we know about spark?

A.Spark is bigger than any other drones ever made. B.Spark can be controlled by hand gestures.

C.Spark can only fly towards the same direction. D.Spark is created by scientists from a US company.

4.Where is this text most probably from?

A.A science report. B.A school introduction. C.A shopping poster. D.A tip magazine.