单项选择题 According to the news, we can infer that 3,600 U.S. troops ______.
单项选择题 Question 10 is based on the following news. At the end of the news item, you will be given 10 seconds to answer the question.Now listen to the news.
单项选择题 The famous line "If winter comes, can spring be far behind" is from ______'s poem "Ode to the West Wind".