A．She is a great outdoor type.
B．It is unusual for her to go mountain climbing.
C．Shelly prefers mountain climbing.
D．Shelly doesn’t really like the outdoor.

A．To introduce the woman to someone who has researched blushing.
B．To illustrate the benefits of a public-speaking class.
C．To give an example of someone who blushes easily.
D．To example a way to overcome blushing.