My pain ______ apparent the moment I walked into the room, for the first man I met asked sympathetically: "Are you feeling all right"

A．He was in a hurry.
B．He was impressed by her knowledge.
C．He believes she is dedicated to philosophy.
D．He wants to test the woman’s abilities.

A．There was an interesting start and a well-organized end.
B．There was a natural transition from its introduction to the following part.
C．The part about the western development was good.
D．The whole lecture was over-detailed and formless.