慢性痢疾的发生可能与下列因素有关,但不包括()
A.菌株毒力强
B.治疗不彻底或不及时
C.营养不良
D.慢性胆囊炎
E.肠道寄生虫病
参考答案:A
Through thorough investigation, Dr. John Snow was finally able to prove that the outbreak of Cholera _____ people’s drinking of polluted water. [ ]
A. was close linked with
B. closely linked to
C. was close connected with
D. was closely linked with
在第几届亚运会上亚运会联合会被正式改组为“亚洲奥林匹克理事会”()
A.第六届
B.第八届
C.第十届
D.第十二届