单项选择题When it comes to nursing articles, Sam suggests that parents should
单项选择题It can be inferred from the first paragraph that
单项选择题In this section you will hear everything ONCE ONLY. Listen carefully and then answer the questions that follow. Mark the correct answer to each question on your answer sheet. Question 6 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It can be inferred from the passage that Mrs. Sappleton was all EXCEPT
单项选择题Which of the following statements about the US trade is TRUE