据估计,在大多数中美洲和南美洲国家,有()的人口被感染了南美洲锥虫病.
A.1-4%
B.4-8%
C.8-12%
D.12-20%
参考答案:B
Her story shows how gentle stubbornness and an indifference to honors and fame can lead to great achievements.
A.persuasion
B.determination
C.devotion
D.reservation
欺诈客户是指以获取非法利益为目的,违反证券管理法规,在证券发行、交易及相关活动中从事欺诈客户、虚假陈述等行为。()
A.正确
B.错误
C.放弃