【简答题】Choose the correct concluding sentence. Pizza has become one of America's favorite foods. Pizza is ordered for many
various holidays and s, including Halloween, the Super Bowl, and the night
befo...
【单选题】Cancer develops over a long time, which means that you have years——typically decades——in which to hinder or promote it. Researchers are finding that what you eat may interfere with cancer growth at va...
【简答题】B: Good morning, sir. May I take _____________? G: All right. Thank you very much. B: _____________, sir. May I have your room card? G: Certainly. _______________. B: Thank you, sir. Your room is on t...