Question

The young man is ______ Edison in our factory and he has made ______ number of important inventions over the years.

A．an; the

B．an; a

C．\; the

D．\; a

Answer 1

B

考查冠词，人名前面加不定冠词，表示一个象…的人，第二空填a，词组a number of“许多”，句意是：年轻人是我们厂的爱迪生，这么多年他发明了很多重要的东西。选B。