People working together in an office used to ____________.
A. talk more about handwriting
B. take more notes on workdays
C. know better one another’s handwriting
D. communicate better with one another
正确答案：C
【解析】由第三段“Therewasatimewhenourworkdayswerefilledwithlittlelettersandwerecognizedoneanother’shandwritingthewayweknewvoicesorfaces”可知
