Richard Forster saying, "we thought we had an understanding of how things work in Greenland, but here is this entire storage system of water we didn't realize was there."OK, so snow water under the ice in Greenland; why is this a big deal? Well, researchers say it could provide new clues to understanding Greenland's ice melts and sea level rise in general. Voice of America quotes Forster saying, "of the present sea level rise, the Greenland ice sheet is the largest contributor, and it is melting at record levels, so understanding the aquifer's (地下蓄水层) capacity to store water from year to year is important, because it fills a major gap in the overall connection of melt-water runoff and sea levels." According to researchers, the water is 15 to 60 feet beneath the surface and likely stays fluid because it's covered by snow. They're unsure how old the reservoir is or whether it flows into the ocean.

28. What is true about the water newly found in Greenland?

A. It is probably in the form of liquid. B. It is widely stored between the rocks.

C. It finally flows into the ocean. D. It came into being only a few years ago.

29. The discovery of water in Greenland is very important because ______.

A. it confirms scientists' previous guess about the storage of water in Greenland

B. it throws new light on the relation between Greenland's melt water and sea level rise

C. it provides information about the possible amount of water storage in Greenland

D. it solves the problem of the shortage of fresh water in the world for good

30. What will be the best title of the passage?

A. Ice Sheet in Greenland Melting at Alarming Speed

B. Greenland Ice Sheet Contributing to Rapid Sea Level Rise

C. Billions of Tons of Water Found under Greenland Ice Sheet

D. Scientists Predicting Massive Underground Water in Greenland

What's On?

Electric Underground

7.30pm―1.00am Free at the Cyclops Theatre

Do you know who's playing in your area? We're bringing you an evening of live rock and pop music from the best local bands. Are you interested in becoming a musician and getting a recording contract(合同)? If so, come early to the talk at 7.30pm by Jules Skye, a successful record producer. He's going to talk about how you can find the right person to produce you music.

Gee Whizz

8.30pm―10.30pm Comedy at Kaleidoscope

Come and see Gee Whizz perform. He's the funniest stand-up comedian on the comedy scene. This joyful show will please everyone, from the youngest to the oldest. Gee Whizz really knows how to make you laugh! Our bar is open from 7.00pm for drinks and snacks(快餐).

Simon's Workshop

5.00pm―7.30pm Wednesdays at Victoria Stage

This is a good chance for anyone who wants to learn how to do comedy. The