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
74
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://www.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
TheSt.LawrenceSeawayallowslargeshipstosailfromtheAtlanticOcean______
Donald:Let’seatout,shallwe?Debra:【D5】______I’vegonethroughmypaycheck
Modernindustrialsocietygrantslittlestatustooldpeople.Infact,such
Theconceptofpersonalchoiceconcerninghealthisimportantbecause______.[b
为防止沥青老化影响试验结果,沥青试样在灌模过程中,若试样冷却,不得重复加热。
男婴,生后7天,出生时有窒息史,突然出现高热、腹胀、暗红色稀便。查体:精神差,腹
外汇市场上一国货币与他国货币相互交换的比率是()。A.国际收支 B.汇率
A.22℃B.(4±2)℃C.37℃D.56℃E.4℃红细胞温抗体最活跃的温度是
2017年末,全国收费公路里程16.37万公里,约占公路总里程的3.43%。其中
根据《行政处罚法》、《行政许可法》、《行政强制法》及《税收征收管理法》等法律及行
最新回复
(
0
)