Unit 1 Growing up单元话题语法填空练习-2023-2024学年高二英语选择性必修第二册单元重难点易错题精练（外研版2019）

Unit 1 Growing up 单元话题语法填空练习 （2021上·安徽·高二校考阶段练习）阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 According to a recent American study, food allergies (过敏) are becoming more and more common, 1 (particular) among children. About 8% of those under 19 have developed an allergy. That means 2 total of 6 million children suffer from allergies in the USA． The foods that are mostly responsible for such allergies 3 (be) milk, eggs, peanuts, fish, nuts and wheat. But why are food allergies increasing? Experts give the 4 (reason). One is that everything is too clean. Our body does not have the training 5 (fight) off attackers. Besides, genetic (基因的) engineering has changed most of the food we eat today. Although a food allergy can begin 6 any age, most allergies start in childhood. Some allergies go away when you grow up, like milk or egg allergies. Others, like fish or nut allergies, are probably with people in 7 (they) whole life. In fact, at least one third of the children 8 (affect) are allergic to more than one kind of food. They have trouble staying 9 (health) and getting the right diet. Therefore, parents 10 children have allergies should always have some drugs with them. These drugs act quickly and let children breathe better. （2021·高二课时练习）语法填空 Bethany can’t wait to be 18. She 11 (work) ever since leaving school but still can’t vote. She thinks if one is old enough to earn a wage and pay taxes, he should be allowed to have 12 say on how the government spends them. She has also been taking driving lessons. She thinks she is mature enough to understand driving a car also means 13 (take) responsibility for her life and the lives of other people. However, she will be allowed to take her driving test 14 she turns 18. Lin Ning celebrated his 18th birthday before he went to university. He found the change had been 15 (subtle) and gradual than he imagin