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
2025-03-02
27
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、solved
B、soaked
C、recovered
D、kept
答案
D
解析
solve解决;soak浸泡;recover恢复;keep存放,保留,保存。
转载请注明原文地址:http://tihaiku.com/zcyy/3979494.html
相关试题推荐
Imagineaschoolthatexpecteditsstudentstobecomeliteratewithoutanyf
Imagineaschoolthatexpecteditsstudentstobecomeliteratewithoutanyf
Imagineaschoolthatexpecteditsstudentstobecomeliteratewithoutanyf
Mr.Holmescalledatmanyschools______helivedtoaskthemtoaccepthisson,
Evans:Ijustreceivedaletterfromoneofmyoldhighschoolbuddies.Danae:【D
Evans:Ijustreceivedaletterfromoneofmyoldhighschoolbuddies.Danae:【D
Acompletelynewsituationislikelyto______whentheschoolleavingageisrai
Fiftyyearsago,wealthypeoplelikedhuntingwildanimalsforfun______sightse
Pre-schoolcanhelpclosethisgap.学前教育可以帮助缩小这个差距。
ThefirstyearofschoolinAmerica,knownaskindergarten,usuallybeginsb
随机试题
DearMadam,Wewereverysorrytolearnfromyouremailtodaythatoneofth
Peoplevolunteerfordifferentreasons,butprobablymostofusvolunteerin
[originaltext]LastApril,AmericanbusinessmanDennisTitoreportedlypaid
Whatchangehasbeenannounced?[br][originaltext]Passengersofflight17
Whenaninventionismade,theinventorhasthreepossiblecoursesofactio
较大质量事故应由()组织调查。A.项目法人组织调查 B.项目主管部门
细石混凝土保护层与卷材防水层之间的隔离层,宜采用以下哪种材料?()A.土工布
高应变动力检测试验分析成果包括:()A.桩身完整性 B.桩侧摩阻力和桩端
SF6断路器器短路开断次数达到上限,属于(____)缺陷(A)危急(B)严重
企业资本公积包括()。 A.法定盈余公积 B.任意盈余公积 C
最新回复
(
0
)