1.Whether a book sells well ____ many factors.
A.depends of B.depend of C.depends on D.depend on
2.While people may refer to television for up-to-the-minute news,it is unlikely that television ____ the newspaper completely.
A.replace B.has replaced C.replaced D.will replace
3.____ gets home first is to cook supper for our big family.
A.Who B.Whoever C.Whom D.Where
4.-What is it that made Obama happy?
A.To elect B.Electing C.Being elected D.Having elected
5.On the opposite wall ____ one map together with dozens of pictures.
A.hang B.are hung C.is hanged D.is hanging
4.-What is it that made Obama happy?
-____ the US President.
A.To elect B.Electing C.Being elected D.Having elected