【简答题】When the H1N1 virus ________ in the US in 2009, no one call it “America Virus”. 2. But when there's only less than 100 cases of this novel coronavirus reported in the western world, you start to ref...
【简答题】Welcome to Phi Phi Don. It____1_____ six islets situated about 40 kilometers from Phuket. Phi Phi Don is the largest island in the group, with a total area of 28 square kilometers. 8 kilometers in len...