单项选择题
A．need B．want C．absence D．shortage
A．Passengers had a lot of vegetables, but no fruit. B．The sailors had four tins of beer a day. C．The people on the ship often fell iii because of the lack of food. D．The food for the passengers was more and better than that for the crew.
A．supporting extremist groups from time to time B．inviting middle-of-the-road Americans to write articles for them C．avoiding carrying articles about extremists D．printing articles representing different political viewpoints