Rainfall patterns in the United States have been unusual in recent years, with some states experiencing drought whilst others experience ______.

A．He is a good friend with the speakers.
B．He doesn’t support the same team as the speakers.
C．He is usually pessimistic.
D．He is usually optimistic.

A．You might not get into your first choice university.
B．Something might change at your first choice university.
C．There may be change in the ranking of your first choice university.
D．Your first choice should be in your city and your back up in another city.