【单选题】W: I must go to the library, the one near the laboratory, because I have to finish my research project by tomorrow. But if I could, I prefer to go with you to the theatre. M: I wish you could come al...
【简答题】Dear passengers, welcome to take G018 high-speed train from Beijing ___Shanghai. G018 high-speed train will depart soon. Please check ____with your luggage as soon as possible. Smoking is forbidden in...