PartIVTranslation
Yetthesecarcinogenicadditivesremaininourfood,anditbecomesmoredifficultallthetimetoknowwhichthingsonthepackaginglabelsofprocessedfoodarehelpfulorharmful.(PassageTwo)
病理性缩复环最常见于：
Thatis___behaviorandnobodylikesit.
胎心监护时发生变异减速，最简便有效的方法是
下列不能多进食含碘丰富的食物的人群为
