【简答题】I opened the letter and there was__inside. A. important informations B. some important information C. many important informations D. an important information 17. This is ____ reading-room. A. the stu...
【单选题】Gardening The technology of beauty Now, gardening was driven by three main trends: technological change, plant prospecting and fashion. Of these, the most important was technology, whose advances made...