语法填空
You might want to think twice before purchasing____(conventional) grown strawberries or spinach(菠菜). According to a new report from the Environmental Working Group(EWG), these foods are the most likely____(pollute) with the pesticide.
Even low levels of pesticide exposure can be harmful to infants, babies and young children,____parents and caregivers should take measures to lower children's exposures____pesticides while still____(feed) them diets rich in healthy fruits and vegetables.
Just last year, the red berry knocked apples and____(hold) the title of the most polluted. The pesticide increased in strawberries because of out-of-season demand. The most polluted strawberry had traces of 20____(vary) pesticides.
Also moving up on____list this year is spinach. Spinach jumps from the____(eight) to the second most polluted product. The study finds spinach samples contain more pesticides by weight than all other produce____(test). In high doses, it can cause damage to the nervous system.
