问题补充:
Now good many old people are also fond of playing games on Internet.
A. the;不填
B. a; the
C. the; the
D. a;不填
答案:
A. the;不填
(答案→)B. a; the
C. the; the
D. a;不填
解析:考查冠词的用法,第一空填a,a good many许多,大量,第二空填the,on the Internet“在网络上”,句意是:现在很多老人喜欢在网上玩游戏。选B。