John has really got the job because he showed me the official letter him it.
A. offered
B. offering
C. to offer
D. to be offered
网友回答
A. offered
(答案→)B. offering
C. to offer
D. to be offered
解析：句意为：官方信件上说提供John一份工作。他给我们看了。这说明事实上他已获得了这份工作。offer与the official letter 含主动关系, 因此用其现在分词形式作定语。
【考点定位】考查非谓语形式作定语的区别。过去分词作定语，与被修饰词含被动或完成意味；不定式作定语时，表是该动作未发生。to be done与被修饰词含被动关系。