【单选题】What did Jane have to do?
C.
Help Mason take some medicine.
【简答题】A.She didn't understand what Jane was saying. B.Jane should have been more active. C.Jane needs training in public speaking lessons. D.Jane didn't seem to be nervous at all during her presentation.
【单选题】在经济全球化的条件下,( )仍然是民族存在的最高组织形式,是国际社会活动中的独立主体。( )
【判断题】去掉一颗非空树的根,这颗树就变成了一个森林。
【单选题】闭角型青光眼急性发作时,最主要的诊断依据是
【单选题】8闭角型青光眼急性发作时,最主要的诊断依据是