原題中
 
In summertime, higher standards of personal ___ are necessary to prevent diseases.
(A) belongings
(B) aspiration
(C) hygiene
(D) medicine
 
 

答案:登入後查看
統計: A(5), B(7), C(173), D(8), E(0) #413855

詳解 (共 1 筆)

#623179
hygiene  [ˋhaɪdʒin]
n. 衛生; 衛生學; 保健法
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