【单选题】When foreign students leave America, they will bring American values back to their home countries.
【简答题】阅读加拿大旅行社推出的“Eastern Canada & the Maritimes七日游”旅行计划,判断正误,正确的用 “T”表示,错误的用“F”表示。 (1) The 7-day tour will begin from Toronto. ( ) (2) The tour includes sightseeing in Montreal, the second largest city...
【简答题】听下面一段材料,回答第1-3题。 1. When will the speakers leave for Britain? A. Next Thursday. B. Next Friday. C. Next Saturday. 2. How long will the speakers stay in Britain? A. About one month. B. About two months...
【简答题】典型的疟疾发作表现为周期性的__、___、____。
【单选题】— Please don't leave the room until your homework _____. — OK. [ ]
【单选题】妊娠中期进行产前检查的正常间隔时间是 : ( )