【单选题】Section B Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you ...
【简答题】a person or company that is involved in a particular organization, project, system , etc., especially because they have invested money in it. P _______________ praise sb. or sth. C _________________ t...