問題詳情
10. A number of people who have tested positive for a new strain of bird flu in China have had no history of contact with _______, adding to the mystery about the virus that has killed 16 to date.
(A) sanitation
(B) prescription
(C) poultry
(D) hygiene）
參考答案
答案：C
難度：簡單0.766667
統計：A(13),B(11),C(184),D(18),E(0)
用户評論
【Rabpik Chen】評論
sanitation n. 公共衛生;衛生設備prescription n. 命令,法規;處方;慣例hygiene n. 衛生;衛生學,保健法