【简答题】Last month when I was taking part in a US college interview, I was asked, “ what makes you special ? ” In fact I had answered questions likes this many times since I decided to go to college in the US...
【简答题】The world's population continues to grow. There now are about 4 billion of us on earth. That could reach 6 billion by the end of the 20th century and 11 billion in a 1 75 years. Experts have long been...