【单选题】Read Text B of Unit 6 in sense groups, and then complete the following questions. What are the two major means by which institutions obtain external financing?
【单选题】However, despite the greatly improved efficiency of bigdata diagnosis, the doctors' skills and experience are still necessary when images are difficult to ______________ and a final decision has to be...
【简答题】The temperature of the Sun is over 5,000 degrees Fahrenheit at the suce, but it rises to perhaps more than 16 million degrees at the center. The Sun is so much hotter than the Earth that matter ca...