首页
登录
职称英语
By the time I finished high school, my interest in animals had grown, and en
By the time I finished high school, my interest in animals had grown, and en
游客
2024-01-15
7
管理
问题
By the time I finished high school, my interest in animals had grown, and enrolled at a university to study biology. I learned soon enough that studying animals (56) this level was not in the animals best (57) . I remember one midterm exam in (58) each student was handed a large, fleshly-killed frog and (59) to dissect (解剖) and mark a set of body parts. I looked at the (60) flog in front of me and was saddened that her life was (61) away for such a slight (62) .
A year later, in the same lab (63) I dissected the flog, I performed a small act of animal (64) . We were (65) on fruit flies, and it was time to record the distribution of characteristics in their next generation. Flies were (66) in small plastic bottles. Counting the number of flies with white or red eyes required first exposing them to ether (乙醚) (67) . they could not move. The flies were then spread onto a piece of white paper (68) and counted. When the data collection was (69) , the flies had no further use, and our instructions were to (70) them into a small glass dish of oil at the center of each desk, which was to be their final resting (71) .
Once may little pile of flies had been counted, I pushed them off the edge of the paper. As we recorded our data, I kept one eye (72) them. Within minutes the pile was humming (嗡嗡叫) as tiny legs and wings beat their way out of the ether fog. I was extremely excited as they (73) flight. That was my first (74) in refusing to conduct scientific research that treated nonhuman life in a(n) (75) way. [br]
选项
A、step
B、review
C、glance
D、gesture
答案
A
解析
first step in doing做某事的第一步。固定搭配。
转载请注明原文地址:https://tihaiku.com/zcyy/3364940.html
相关试题推荐
Withaschoolrecordlikeyours,______whyyoudidn’ttryforauniversityschol
Youseemtotakeakeenerinterestinthesubject______haseverbeenshownbefo
______couldnotarousethestudents’interest.A、ThattheteachersaidB、Whichth
Asearlyas1647Ohiomadeadecisionthatfree,tax-supportedschoolsmustbee
Ajudgemustbe______whenweighingevidence.A、interestedB、disinterestedC、separ
Mr.WangteachesEnglishinamiddleschool.Helikeshisworkverymuch.He
Mr.WangteachesEnglishinamiddleschool.Helikeshisworkverymuch.He
Mr.WangteachesEnglishinamiddleschool.Helikeshisworkverymuch.He
Mr.WangteachesEnglishinamiddleschool.Helikeshisworkverymuch.He
AStayingupallnight,TomBfinishednotonlythehomeworkCbutalsoreadmanyp
随机试题
Bothbotany(植物学)andzoologyarepartsofamoregeneralfieldofscience,bi
假定你叫刘明,是××公司的一名工作人员,准备去上海出差,因而提前给华山宾馆写了一封客房预定信。时间:2005年6月16日至20日内容:将于6
Theeurozone,whichhasadoptedtheeuroasitssolelegalcurrency,isnow
患者女,75岁。反复上腹隐痛、腹胀4年,多在进食油腻食物后发作,并向右肩背部放射
Thechangeinthatvillagewasmiraculou
在夏夜星空的某一区域,有7颗明亮的星星:A星、B星、C星、D星、E星、F星、G星
我国《宪法》第26条第1款规定:“国家保护和改善生活环境和生态环境,防治污染和其
下列哪种情况可选择固定桥基牙A.有根尖病变未经治疗 B.牙槽骨吸收超过根长者
根据《建设工程施工合同(示范文本)》(GF-2017-0201),承包人应在首次
为了实现有序和科学的信息管理,项目参与各方都应编制()以规范信息管理工作.A.
最新回复
(
0
)