Research indicates that over 81% of teachers are dissatisfied with their salary. A:shows B:dictates C:proves D:discovers
参考答案:
答案解析:
共用题干
共用题干
Influenza(流感)Influenza has been with us a long time. According to some Greek writers___1___ medical history, the outbreak of 412 B. C. was of influenza. The same has been suggested of the sickness___ 2___swept through the Greek army attacking Syracu