In the 1944 election, Senator Harry. S. Truman of Missouri had distinguished himself by investigating fraud and waste among war contractors.

A．spores are resistant to drying
B．the causative organism is encapsulated.
C．droplets of sputum remain infective for a long time due to the resistance of the organisms to drying.
D．none of these.

A．Roman and Greek works were better than the those of medieval Christian church
B．Roman and Greek works were different from Medieval works
C．the Roman and Greek music became known
D．a lot of Roman and Greek works were discovered