A.soliciting half the museum's price tag from private donors.
B.choosing an architect.
C.choosing a director of the new museum.
D.assembling the collection.

A.Fighting against abortion.
B.Warning about the global warming.
C.Fighting against gay marriage.
D.Warning about air pollution.
A.Human activities make the Earth warmer.
B.Glaciers are melting faster.
C.Stronger hurricanes are rising.
D.Climate changes dramatically.