As is often pointed out, knowledge is a two-edged weapon which can be used ________ for good or evil.
A．similarly B．widely C．equally D．properly
There are signs that there is a growing tendency for people to turn away from ________ western medicine to alternative methods of treatment.
A．conventional B．pessimistic C．bureaucratic D．theoretical
Government should adopt laws that would ban advertising and other types of ________ of tobacco products.
A．delivery B．spread C．promotion D．discount
The managing director took the ________ for the accident, although it was not really his fault.
A．guilt B．response C．blame D．accusation
The former Olympic champion was ________ in the quarterfinals last night when he lost 0-2 at home.
A．knocked off B．knocked out C．knocked down D．knocked over
The workers agreed to ________ the strike if the company would satisfy their demands.
A．call for B．call in C．call off D．call up
