题目内容：

    Mosquitos can infect you with Malaria, yellow fever, and dengue. All can kill you. So we spray large areas with pesticides (杀虫剂) .But this negatively affects the whole ecosystem and your health. Now there’s a new device, which claims to keep you and your loved one’s mosquito free.

The device was designed by two German engineers who were fed up with being bitten while camping. They found solutions containing ‘DEET’ — a damaging chemical which could be both harmful to us and the environment — worked best, but still only for 45 minutes maximum and that the traditional anti-pest devices didn’t work well! So, they designed the brand new type of bug killer, Moskinator.

Instead of trying to keep the mosquitos away, it actually attracts them, then catches and kills them! It lures (引诱) the flies and mosquitos near using a safe, completely harmless LED light. The flying pests (害虫) can’t resist the UV-PT light! Next to the LED light is a powerful, yet efficient reverse fan that sucks (吸) the insects through a one-way trapdoor. Once trapped in the drying basket they are dried to death by the fan a matter of 2 minutes. You can simply empty the dead bugs into the trash, without even touching them.

Does Moskinator really work in real life? We had some of our customers try it out in their homes. The results speak for themselves:

“My wife would complain she had a headache in the mornings whenever we used chemical pesticides. Now we use our Moskinator, and we wake up bite and headache free!”— Shane Maguire

“This Moskinator really works and you don’t have to worry about breathing any harmful chemicals.”— Jake Shearer

1.What is the name of the new device?

A.DEET. B.Moskinator  C.Malaria. D.UV-PT.

2.What is the function of the LED light?

A.It gives off natural light. B.It attracts flying pests.

C.It sucks pests inside. D.It dries pests to death.

3.Which of the following best describes the new device?

A.Innovative and effective. B.Traditional and cheap.

C.Power-saving and portable. D.Chemical free and soundless.

4.What is the purpose of writing the text?

A.To educate the readers. B.To entertain the readers.

C.To introduce a new device. D.To evaluate a new device.