【单选题】Back in 1985, Viktor Cherkashin was a senior KGB officer at the Soviet Embassy in Washington. In the shadowy world of espionage, he had a good professional reputation—a spy's spy. So when Robert Hanss...
A.
ideology is out, and most acts of subversion are aimed at the United States
B.
the aim of its ideology is to subvert the United States
C.
ideology and most acts of subversion aimed at the United States are out-dated
D.
ideology and most acts of subversion aimed at the United States are in the open air