更多"One Way to Solve the Rubbish Proble"的相关试题:
[单项选择]The only solution to rubbish problem for a nation which now spends more on wrapping food than it pays farmers to produce it, is recovering ( ) the packaging materials for commercial as well as for conservation reasons.
A. on sale
B. on the spot
C. on a large scale
D. on all sides
[填空题]The rubbish problem______________________(对人们的健康形成潜在的危险) because it contains all kinds of germs and viruses and transmits a number of epidemic diseases.
[单项选择]A small robot sent to solve one of history’’s mysteries only succeeded in presenting scientists and TV viewers with yet another mystery yesterday. With its (47) peering through a hole in a small sealed door in Egypt’’s Great Pyramid to see what was beyond, it (48) yet another door. "It’’s another sealed door. This is very important," said an (49) Zahi Hawass, director of Egypt’’s Supreme Council of Antiquities. The robot took two hours to (50) along a narrow shaft, drill through a door, then push through its camera. Dr Harass said the (51) job for researchers was to study the video tape and plan for further inspections, which could take up to 12 months. His council, engineers from the Boston firm iRobot and researchers from National Geographic, had spent a year (52) planning yesterday’’s event. American TV stations went (53) showing the robot creeping along the 20-centimetre-square 60-metre-long shaft. As the robot inched along the (54) surfaced shaft
[填空题]One way of improving one’s writing is to get into the habit of keeping a record of your observations, of storing (71) in a notebook or journal. You should make note on your experiences and on your (72) of everyday life so that they are preserved. It is sad (73) to be able to retrieve a lost idea that seemed brilliant when it flashed across your (74) , or a forgotten fact that you need to make a point in an argument or to illustrate a conclusion.
The journal habit has still (75) value. Just (76) you need to record observations--the material for writing you need to practice putting thoughts on paper. Learning to write is more like learning to ski (77) it is like studying calculus or anthropology. Practice helps you discover ways to improve. Writing down ideas for your own use forces you to examine them. Putting thoughts on paper for someone else to read (78) you to evaluate not (79) the content what you