【单选题】Refer to the table above. If you are told that Country B is very much richer than Country A, then the correct answer is
A.
country B will export good S.
B.
country A will export good S.
C.
both countries will export good S.
D.
trade will not occur between these two countries.
E.
both countries will import good S.
【判断题】Natalie K. has to drive about 25 km to work in the city center.
【单选题】_________ is the first registered World Exposition in a developing country( )
【单选题】If you do not know how to _____ yourself at table in a foreign country, you should copy the host. [ ]
【判断题】在物流责任保险期间,大气、土地、水污染及其他各种污染原因造成的损失、费用和责任,保险人不负责赔偿。
【单选题】T淋巴细胞在以下那个器官发育成熟 ( A )
【单选题】The ex-president had been ______ in the country to refresh his mind before he passed away.