【单选题】听力原文: The U.S. military is to throw more ships, planes and personnel into the effort to stem the flow of cocaine and marijuana northward from Latin America. Defense Department officials are expected t...
A.
To announce a plan to detect drug smugglers.
B.
To stop the flow of drugs northward from Latin America.
C.
To expand the use of military personnel.
D.
To throw more ships and planes into the anti-drug movement.
【单选题】The graph shows the number of cases of violence ______ Newtown _____ 1970 and 2010. As an overall trend, it is clear that the number of cases of violence increased fairly rapidly until the mid-eightie...