As most of the people who die in earthquakes________________(正在倒塌的建筑物砸死的) , building structures must be improved so that they can withstand the power of earthquakes.

A．Dr. Lee is Chinese-American.
B．Dr. Lee is the founder of Connecticut’’s University of New Haven.
C．Dr. Lee solved the cases of the O.J. Simpson trial and John F. Kennedy’’s assassination.
D．Dr. Lee always does the right thing with the right attitude.

A．The man goes to a wrong check-in counter.
B．The man has just missed his flight.
C．The plane will leave at 9:14.
D．The plane’’s departure time remains unknown.