The author considers it impossible to obtain no-risk food because ______.
A: no food is free from pollution in the environment
B: pesticides are widely used in agriculture
C: many vegetables contain dangerous natural chemicals
D: almost all foods have additives
A: no food is free from pollution in the environment
B: pesticides are widely used in agriculture
C: many vegetables contain dangerous natural chemicals
D: almost all foods have additives
举一反三
- The author considers it impossible to obtain no-risk food because （） A: many vegetables contain deadly natural chemicals B: almost all foods have additives C: no food is free from pollution in the environment D: pesticides are widely used in agriculture
- Natural food also ________vegetables not nourished by chemical fertilizers. A: remove B: have C: contain D: include
- Food that does not contain food additives is healthy food.( )
- Many foods are suspected of being __________ to health because of the chemicals and additives they contain. A: instrucmental B: disastrous C: additional D: detrimental
- Natural foods also vegetables not nourished by chemical fertilizer.( A: remove B: have C: contain D: include