Question

—Do you know what EU stands for, Tommy?
—Sure.It stands for the European Union，________ European political and economic organization that encourages trade and friendship between ________ countries that are members.

A．an; the	B．a; the
C．the; /	D．an; /

Answer 1

B

B 考察冠词。第一空表示泛指，而且European的发音可知，用不定冠词a而不是an，第二空特指欧盟成员国。