Read the article and select the best answer. Article: I'd like to share a little story with you about something that happened when I was four. I remember it clearly. Our loving family dog was nearing the end of his life. My father picked him up and put him in a little bed we had made for him. Our dog, my companion, whom we had cared for, bit my father when he attempted to help him. How could he? Why? I couldn't understand it. I didn't like him anymore. I hadn't thought about that story for a long time but something that happened last week brought it back to me. I went to speak with a friend. When I knocked on the door, I met in an instant an angry look and a few harsh words. When the door was slammed in my face, I stood there shocked, and in a rush, I was reminded of my dog bit my father 20 years ago or so. What brought that story back was that same feeling of betrayal. Both stories taught me something the next day. You see, when I got up in the morning and was told my dog had died, it became clear to me that he must have been in great pain. For him to have bitten a family member, he could not have been himself. Much the same for the other story when I learned that my friend's wife had just left him. We are all beings of our environments, our opinions and feelings. And all of those things can cause you to say and do things that can't be understood by those who are not in the same situation with you. If you meet someone either behaving out of character or acting in a way that doesn't seem to fit the situation, put out your hand and be patient when you think it is least possible for him to do so. You may turn around a story that has a sad ending simply by your actions. Question: What conclusion did the author get from the two stories? Options: A: Misunderstanding should be removed in time. B: Sometimes one will be hurt without any reason. C: Many people think more of themselves and less of others. D: Many factors will affect one's behavior.
D

Read the article and select the best answer. Article: For the people living in the Nile Basin,the river is their life. This 6,825 km waterway,whose watershed covers three million square kilometers,flows through mountains,woodlands,lakes and deserts. Its potential for fishing,tourism and shipping is great-but so are its challenges. Water shortage,already serious in Egypt and Sudan,will soon influence several other countries in the watershed as well. Today,about 160 million people depend on the Nile River for their living. Within the next 25 years,the district's population is expected to double,adding to the demand brought about by growth in industry and agriculture. The frequent drought adds to the urgency. Water quality is also a problem. Precious soil is washed out to sea. Wastes from industry and agriculture create pollution. Higher concentrations of salt influence irrigated soils. Water-borne diseases remain unchecked. In areas where it's hot and damp, _ grow so fast that they choke off lakes,dams and other sections of the river,making it difficult for fishing and other businesses to move forward. Native people along the narrow area of farmland have watched the sand move closer day by day. They've seen the river change course,and their only source of water thickened with mud. They're very poor and have few choices. But a new program,the Nile Basin Initiative(NBI),is offering very practical assistance. The program is more than just a water-management project. It's a plan for the social and economic development of a vast district: it concentrates on the needs of the poorest of the poor and the environment that supports them. These are whole ecosystem problems,calling for united solutions .Half the Nile Basin's countries are among the world's poorest nations; yet,somehow,they must find the resources,skills and political will to overcome these challenges. Question: What are the great challenges the Nile Basin faces? Options: A: The development of shipping industry and over-fishing of native people. B: Overfishing of native people and increasing population. C: Water shortage and water quality. D: Increasing population and tourism.
C

Q: Read the article and select the best answer. Article: A three-year independent investigation into the September 11, 2001 attack on the Pentagon has _ new eyewitness evidence which, according to the Southern California-based researchers who conducted the investigation conclusively (and unfortunately), establishes as a historical fact that the violence which took place in Arlington that day was not the result of a surprise attack by suicide hijackers, but rather a military black operation involving a carefully planned and skillfully executed deception." A CNN Reporter at the scene states that there is no evidence that a 757 hit the Pentagon. What hit the Pentagon? A Boeing 757 loaded with passengers and fuel right? Who was on Flight 757? According to the Flight Information there were No Arabs on it. That makes me wonder if Flight 757 actually existed at all. From the pictures and the videos, people can find that there are several doubtful points that need to be taken into consideration, for example the marker line on the grass in the satellite and ground pictures, the different colors of the smoke, the hole which the plane impacted, and the standing pylons . Also, from the comparison of the different pictures, people can find some other strange points. For example, the gear is not the matching one. The wreckage of the plane is not the one from the American Airlines. The glass on the pavement of the pole is another doubtful point. The last thing that need considering is about the collapse. One of the gif video shows the plane impacting the Pentagon. The only problem with this video footage is that it has been altered and can not be fully trusted. These crash photos and videos shown here clearly have been doctored and don't even match the physics of what happened. So where is the real video? It leaves me many questions. Is this a missile? It is a real enigma. Question: Which of the following doubtful points is not mentioned in the passage? Options: A: the colors of the smoke B: the model of the plane C: the standing pylons D: the marker line on the grass
A: B