参加党的代表大会选举的人数须超过应到会人数的()比例,方能进行选举。
A、50%
B、60%
C、70%
参考答案:A
Her ________ towards me has changed since I helped her with the rice harvest. [ ]
A. attitude
B. altitude
C. diet
D. mind
抗血孢子虫药是()。
A、尼卡巴嗪
B、甲硝唑
C、三氯脒
D、磺胺嘧啶