（ ）——is the world Expo in Shanghai?____2010 A when;in B what

（ ）——is the world Expo in Shanghai?____2010 A when;in B what 翻译：What is the theme of the 2010 World Expo in Shanghai?What 2.Do you think the World Expo 2010 in Shanghai is going to b ( )The World Expo will ________ in Shanghai in year 2010. The world expo will be held in shanghai in 2010 Shanghai World Expo will open ____a____time.A.in,year's B.in The World Expo in When did the Shanghai World Expo begin A.October lst B.June How can the 2010 world expo in shanghai benifit china? we s----held the world expo in shanghai the World Expo,held,shanghai,is,to,going,be,in怎么排? Shanghai World Expo will open( ) a ( ) time.A.in,year's B.af