课时检测训练14 必修第三册 Unit 2 Making a difference-【勤径学升】2024高考英语一轮总复习（外研版）

课时检测训练14必修第三册 Unit 2 Making a difference ,对应答案P431 I.阅读理解 6 2.What does Dr.Harwood in Paragraph 2 put forward? A.An assumption. B.A suggestion. (2023·惠州第三次研)It is an old saw tha1 C.A theory. D.A fact. there is nothing new under the sun.But it may 3.Why were the nurse bees fed on sugar-water still come as a surprise that human beings aren't instead of nectar? alone in having invented vaccination(接种疫苗). A.To produce bacteria. Work published by Gyan Harwood of the B.To find out the antigen supply. University of Illinois confirms that honeybees got C.To stop infections happening. there first.It also suggests they run the D.To offer another food choice. vaccination programmes like humans. 4.Which of the following can be a suitable title for One discovery in 2015 is that queen bees the text? vaccinate their eggs by transferring into them A.Nurse Bees Invent Vaccination antigens(抗原)which start the development of a B.Queen Bees Vaccinate Their Eggs protective immune response.But that observation C.Honeybees Popularize Vaccination raises the question of how the queen receives her D.Honeybees Run Vaccination Programmes antigen supply in the first place,for she lives only B on royal jelly(蜂王浆)produced by worker bees (2022·执州数学质量检测)They say who act as nurses to baby bees.Dr.Harwood procrastination()is the thief of time actually therefore wondered if the nurses obtain the deadlines are.New research has found that if you antigens while eating nectar(花蜜). want someone to help you out with something,it To test this idea,he cooperated with Heli is best not to set a deadline at all.But if you do set Salniaa.Together.they collected about 150 nurse a deadline,make it short. bees and divided them among six queenless hives Professor Stephen Knowles tested the effect with baby bees to look after.Instead of nectar, of deadline length on task completion for their they fed the nurses on sugar-water,and for three research.Participants were invited to complete an of the hives they mixed the s