[多项选择]Suppose Robert Smith, a classmate of yours, is going to visit you during the week-long holiday．Write a letter to him and tell him the arrangements you have made for him during the holiday．
You should write approximately 100 words．Don’t sign your own name at the end of the letter．Use“Wang Bing”instead．You don’t need to write the address．

[简答题]Suppose Robert Smith, a classmate of yours, is going to visit you during the week-long holiday．Write a letter to him and tell him the arrangements you have made for him during the holiday． You should write approximately 100 words．Don’t sign your own name at the end of the letter．Use“Wang Bing”instead．You don’t need to write the address．

[单项选择]

The other day, Dr. Robert Smith, who is blind, took a remarkable stroll through the campus of the University of California at Santa Barbara. As Dr. Smith walked along the campus, places and impediments (障碍物) in his path seemed to call out their names to him -- "library here, library here", "bench here, bench here".
Dr. Smith was testing a prototype (样机) navigation system for the blind that anounced the surrounding objects through stereo headphones that were mounted to a computer in his back-pack, creating a virtual reality landscape(仿真影像). The information came not from some miniature radar but from the signals broadcast by the military’s network of gloal positioning satellites(全球定位卫星). One day, its developers hope, miniaturized(小型化的) versions of this navigation devices, which now weighs twenty-eight pounds, will help the blind navigate unfamiliar neighborhoods.
"With
A. Right
B. Wrong
C. Not mentioned

[填空题]Robert Ellis Smith believes identity theft is difficult to detect and one can hardly do anything to prevent it.

[单项选择]

Mountain climbers around the world dream about going up Mount Everest (珠穆朗玛峰). It is the highest mountain in the world. But many people who have climbed the mountain have left waste material that is harming the environment.
A team of Americans is planning the largest clean-up effort ever on Mount Everest. They will make the risky trip up the mountain next month.
The team of eight Americans will be guided by more than twenty Sherpas of Nepal (尼泊尔夏儿巴人). Their goal is to remove all the trash (废物，垃圾) they see. They will spend two months cleaning up the mountain by gathering oxygen bottles, fuel containers, batteries, drink cans and other kinds of trash. They are expected to remove at least three tons of trash in large bags.
Team leader Robert Hoffman is making his fourth trip up the mountain. He says he hopes to bring Everest to the condition it was in before the first successful climb fifty years ago. He also says he hopes the effort will influence other peop
A. its original condition half a century ago
B. its former state a few years ago
C. a place without pollution at all
D. the cleanest mountain in the world