单选题
Rapid ______ in computer technology have made it possible for the general public to access an unprecedented amount of news and information.
【正确答案】
C
【答案解析】[解析] 词汇:名词
1.这是一道词汇题,选项均为名词。
2.空格内需填入一个和介词in相关的名词。Rapid advances in computer technology意为“计算机技术的飞速进步”,因此C.advances为正确选项。commitment常和介词to连用。