2022年6月英语四级（第2套 · 含听力）选词填空

Questions __26__ to __35__ are based on the following passage.
If you've ever looked at the ingredients list while grocery shopping, chances are you've seen the term "natural flavors". But have you taken a __26__ to consider what these natural flavors actually are?
Most of us might think that "natural flavors" are, well, naturally good for us. A recent study in the journal Appetite found that when the word "natural" appears on packaging, people __27__ that the food within is indeed healthier. In truth, natural flavors do not __28__ much, at least chemically speaking, from their flavor-boosting __29__ : artificial flavors. Both can be made in a lab by trained flavorists, but artificial flavors use chemicals to give a product a __30__ smell or taste.
Natural flavors come from plant or animal __31__ like fruit, vegetable, meat, fish or milk that is then processed or refined in some way. In short, natural flavors are __32__ from plants and animals to create specific flavors for processed foods. But that does not __33__ make it easier to tell what is really in your food. Because the Food and Drug Administration (FDA) has not __34__ the term, companies can use it to refer to pretty much anything derived from a plant or animal. And natural flavors can also include a variety of chemical additives, such as preservatives. The FDA doesn't require companies to reveal what additional chemicals a specific item __35__ .
So if you want to know for certain what you're getting with your groceries, you might want to stick to the farmers' market.