问题
选择题
Atlanta, as well as many other big cities, _____ once again becoming one of the commercial and
cultural centers of the USA right now. [ ]
A. is
B. are
C. has been
D. have been
答案
答案:A
Atlanta, as well as many other big cities, _____ once again becoming one of the commercial and
cultural centers of the USA right now. [ ]
A. is
B. are
C. has been
D. have been
答案:A