问题
选择题
___________World Expo is regarded as the Olympic Games of the economy, science and technology, ___________expert said.
A．A; an
B．The; an
C．The; a
D．A; the
答案
答案：B
搜题请搜索小程序“爱下问搜题”
___________World Expo is regarded as the Olympic Games of the economy, science and technology, ___________expert said.
A．A; an
B．The; an
C．The; a
D．A; the
答案：B