根據(jù)短文內(nèi)容，從短文后的選項中選出能填入空白處的最佳選項。選項中有兩項為多余選項。

Do you constantly use the computer, whether for learning or entertainment? Computers give off radiation that is bad for your health, but here are some ways to protect yourself from computer radiation.

1.Green tea can be absorbed by the body easily into a form of vitamin A, which helps reduce radiation.2._

It is advisable to attach a radiation filter plate（輻射過濾板）in front of your computer’s screen. Make sure to avoid putting any metal substances near your computer as these may have r eflected some of the electromagnetic waves that are harmful to your health.3._The brighter the screen the higher the radiation there will be and vice versa.

You can also put some radiation-absorbing plants such as several cacti near your computer to prevent radiation.

Make sure you do a skincare protection before sitting in front of the computer. 4._Wash your face soon after using the computer in order to reduce 70% of the radiation.

5. Old computer in general, has one to two times more radiations released than the new one within the same distance.

A．And adjust the brightness of your computer screen.

B．Apply a layer of facial mask to protect yourself.

C．And adjust the sound level on your computer.

D．The most efficient way is by drinking some coffee regularly.

E. The simplest way is by drinking 2 & 3 cups of green tea every day.

F. If possible, purchase a new computer instead of using an old model computer.

G. It also helps keep our eyes see things clearly in the dark by improving the visual ability.

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閱讀下面材料，在空白處填入適當(dāng)?shù)膬?nèi)容（1個單詞）或括號內(nèi)單詞的正確形式。將答案填寫在答題卡的相應(yīng)位置。

Alibaba founder, Jack Ma graduated from the Hangzhou Teacher’s Institute in 1988 with a major in English language education, and went on to teach at another university in the city. He gave up 1. university teaching job after 2. （discover）the Internet.

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Seeing an opportunity for small businesses to buy and sell their goods online, he started Alibaba, firstly running the company out of his apartment in the 5. （east） city of Hangzhou. Alibaba Group includes Tmall.com for business-to-consumer trade and Taobao, China’s 6. （popular ）online consumer marketplace with hundreds of millions of products and services listed. Now the company is 7. Internet giant and Ma—a former English teacher---is among China’s most super-rich.

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