单项选择题
A．important B．enough C．necessary D．encouraged
A．to take care of the wounded soldiers B．to give the doctors advice C．to find out what was wrong with the sick people D．to carry the sick people from one place to another
A．The city nearby offered all kinds of fun. B．The area produced the finest wine in Italy. C．Few people expected the volcano to erupt again. D．The mountain was beautiful and covered with grass.