问题
选择题
Sending messages by telephone has become _______ second most popular way of exchanging of New Year greetings, according to _____ research by China Daily.
A．the， a
B．the, the
C．a, a
D．a, the
答案
答案：A
序数词前一般要加定冠词the，表示特指。根据中国日报的一个调查，是泛指，用不定冠词A，故选A。