AccordingtothenewrulesontobaccouseinBeijingwhichcamein... 國語站 題庫 9.7K 大中小設置文字大小 問題詳情: According to the new rules on tobacco use in Beijing which came into force on June 1, all indoor public places and many outdoor public places in Beijing ______ be 100-percent smoke-free. A. will B. shall C. should D. can【回答】B知識點:情態動詞題型:選擇題 TAG標籤:#