答案解析：
36. safely
解析：動詞前面要用副詞，safe后的ly不要漏掉。
37. developing
解析：developing countries“發展中國家”；developed countries“發達國家”。
38. wealthy
解析：注意不要少了y。
39. sharply
解析：用來修飾動詞increased，要用副詞，increase sharply表示“急劇上升”，也是常用搭配。
40. cases
解析：case在此表示“病例”，不要誤聽成kisses。
41. minerals
解析：與plants，animal products并列，需要名詞復數形式。
42. purchased
解析：被動語態，-ed千萬別漏掉。元音字母不要寫錯。
43. prepared
解析：prepared a. 準備好；不要漏掉-ed。
44. 標準答案：The W.H.O. says this situation raises concerns about the quality of treatments and the lack of professional supervision
聽音關鍵：W.H.O. says，this situation raises concerns，quality of treatments，lack of professional supervision
答案重構：The W.H.O. says the situation makes people worry about the quality of treatments, and more professional supervision may be needed
畫龍點睛：原詞聽寫時，須注意quality of treatments和lack of professional supervision是concerns about的賓語。此外要注意單復數、時態一致。
45. 標準答案：the W.H.O. supports the use of traditional medicines when they have been shown to help and to have few risks
聽音關鍵：the W.H.O.，supports，traditional medicines，shown to help and to have few risks
答案重構：the W.H.O. supports the use of traditional medicines when they have proved helpful and safe
畫龍點睛：原詞聽寫時，須注意supports，medicines，few risks等詞的形式。
46. 標準答案：governments can also use the guidelines to create media campaigns about the issue
聽音關鍵：governments，guidelines，create media campaigns about the issue
答案重構：governments can also use the guidelines, and try to inform the public of the issue through the media
畫龍點睛：governments和guidelines在短文中均有出現，不會太難。campaign則是一個非常容易拼寫錯誤的詞，而且一時之間很難找到它的同義替換表達，需要平時留意。