【单选题】If there is a tremendous natural disaster, the effect can be shown by:
A.
. a point interior to the production possibility frontier.
B.
. an outward expansion of the production possibility frontier.
C.
. a movement from one point to another along the production possibility frontier.
D.
. an inward contraction of the production possibility frontier.
【简答题】在Excel 2010中,“$E3”称为_________引用。
【单选题】听力原文: The decade for natural disaster reduction is a program designed to reduce the impact of natural disasters throughout the world. With support from the United Nations, countries will be encouraged...
A.
To predict natural disasters that can cause vast destruction.
B.
To limit the destruction that natural disasters may cause.
C.
To gain financial support from the United Nations.
D.
To propose measures to hold back natural disasters.
【单选题】—Oh, help! The pan is on fire! —___________. I can handle it.