问题补充:
A group of Chinese guests, who are the first from the new agreement on tourism between China and Switzerland, were given a warm welcome in Geneva(日内瓦) last Saturday.
A. benefited
B. benefiting
C. to be benefited
D. to benefit
答案:
A. benefited
B. benefiting
C. to be benefited
(答案→)D. to benefit
解析:考查不定式做定语:当名词被序数词,最高级修饰的时候,往往用不定式做定语,句意:一群最先受益于中国和瑞士之间旅游新协议的中国客人, 上周六在日内瓦受到了热情的欢迎。选D。