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
31
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、alive
B、dead
C、living
D、wounded
答案
B
解析
结合上文的fleshly-killed frog,这里选择dead。
转载请注明原文地址:https://tihaiku.com/zcyy/3364926.html
相关试题推荐
Thechildrenwillhaveto______theirplay-timehourswhenschoolopens.A、cutin
Ajudgemustbe______whenweighingevidence.A、interestedB、disinterestedC、sepa
Mr.WangteachesEnglishinamiddleschool.Helikeshisworkverymuch.He
Mr.WangteachesEnglishinamiddleschool.Helikeshisworkverymuch.He
Mr.WangteachesEnglishinamiddleschool.Helikeshisworkverymuch.He
Mr.WangteachesEnglishinamiddleschool.Helikeshisworkverymuch.He
Mr.WangteachesEnglishinamiddleschool.Helikeshisworkverymuch.He
Mr.WangteachesEnglishinamiddleschool.Helikeshisworkverymuch.He
Mr.WangteachesEnglishinamiddleschool.Helikeshisworkverymuch.He
Mr.WangteachesEnglishinamiddleschool.Helikeshisworkverymuch.He
随机试题
[originaltext]PortGlasgow,situatedonadeeprivernearthesea,isaplacew
关于股权投资基金管理人高管及从业人员要求,以下表述正确的是()。 Ⅰ.基
宜切块的药物是A.荷叶 B.阿胶 C.甘草 D.荆芥 E.陈皮
门诊手术病人的术后镇痛给药途径多采用A.硬膜外给药 B.静脉注射 C.肌内注
引起真菌性肺炎的病原菌为A:肺炎杆菌 B:肠杆菌 C:葡萄球菌 D:白色念
根据所给资料,下列说法正确的是:①从2009年到2012年湖北省棉花总产量虽有升
建设气龙,是一种小型的原始食肉性恐龙,体长4米,重约130-140公斤。其主要特
用人单位应在最低工资标准发布后( )日内将该标准向本单位全体劳动者公示。A.5
大黄?虫丸的组方特点A.祛瘀 B.生新 C.和中 D.补虚
以下各项中( )是进出口货物在转关运输期间,其申请人、承运人或存放场所负责人应
最新回复
(
0
)