词汇选项
Developing countries bear the brunt of the problem due to the presence of a wide ______ of foodborne diseases.
A.range
B.distance
C.order
D.arrangement
正确答案： A
答案解析：a wide range of foodborne diseases表示各种各样的食源性疾病。
词汇选项
Developing countries bear the brunt of the problem due to the presence of a wide ______ of foodborne diseases.
A.range
B.distance
C.order
D.arrangement
正确答案： A
答案解析：a wide range of foodborne diseases表示各种各样的食源性疾病。
