問題詳情


(C) It’s not easy to treat allergies. Doctors have tried to increase patients’ 38 to problemfoods by having them eat small amounts of them. This method has helped some sufferers, 39most people with allergies have difficulties that last their whole lives. Avoiding problem foods isnot as easy as it sounds. Traces of nuts and wheat, 40 , are present in many products.Doctors are becoming more concerned about food allergies because a growing number ofchildren are suffering from them. Medical experts are not sure why this is happening. One theory41 improved standards of hygiene. 42 dirt or germs to react to, children’s immunesystems are not developing properly, and allergies are the result. For people with food allergies,living a normal life is difficult. Hopefully, a cure will one day be found for their affliction.
38.
(A) resistance
(B) anxiety
(C) participation
(D) estimate

參考答案

答案：A
難度：非常困難0
統計：A(0),B(0),C(1),D(0),E(0)

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