閱讀理解；閱讀下列短文，從每題所給的四個選項（A、B、C和D)中選出最佳選項。InMarchlastyear,...
問題詳情：閱讀理解；閱讀下列短文，從每題所給的四個選項（A、B、C和D)中選出最佳選項。InMarchlastyear,theH7N9virus(病毒)hitShanghai,Anhui,Jiangsu,Zhejiangandsoon.Itseemedthatmostpeoplewhowereinfected(被感染)with...
問題詳情：閱讀理解；閱讀下列短文，從每題所給的四個選項（A、B、C和D)中選出最佳選項。InMarchlastyear,theH7N9virus(病毒)hitShanghai,Anhui,Jiangsu,Zhejiangandsoon.Itseemedthatmostpeoplewhowereinfected(被感染)with...