【简答题】7组 And as this is true of the techniques of mankind, so it is true of mankind's spiritual resources. Most of these resources, both technical and spiritual, are stored in books. Books are man's peculia...
【简答题】According to Random House, the digital audio-books Harry Potter can be purchased through Apple's Tunes store and____________. (从单本书售价32.95美元到整套249美元价格不等).
【简答题】Start the paragraph with a topic sentence and end it with a concluding sentence. Make your paragraph flow smoothly by adding time-order signals at the beginning of some of the sentences. Use necessary...