Manypeoplebelievethathungerisonlyaprobleminthedevelopi...

问题详情：

 Many people believe that hunger is only a problem in the developing world. ________, it is a problem all over the world.

   A. As a result        B. On the contrary     C. In addition          D. For another

【回答】

B

知识点：介词

题型：选择题