下列哪些药物应该避光保存（）
A、胰岛素
B、脊髓灰质炎减毒活疫苗
C、硝酸甘油
D、青霉素皮试液
参考答案：B
—It seems that Alice never wants to do anything except drawing pictures. —Right. That's what she likes to do ______.
A．more
B．less
C．most
D．least
荆轲刺秦王一则，夏无且这一人物在《史记》中有出现，在《资治通鉴》中则被删减。
