问题
选择题
Faced with a bill for $10,000，________.
A．an extra job has been given to John
B．the boss has given John an extra job
C．an extra job has been taken
D．John has taken an extra job
答案
答案：D
根据“分词作状语其逻辑主语应与句子主语一致”的原则，只有D项才对。