问题
选择题
Many people consider it _________, from which a lot of children benefit.
A．a worth doing cause
B．a cause worth to do
C．a worthwhile cause
D．a worthless cause
答案
答案：C
考查形容词。worthwhile既可用作表语又可用作定语。C项意为“值得为之奋斗的事业”。worth一般只作表语。D项与句意不符。