首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
By the time I finished high school, my interest in animals had grown, and enrolled at a university to study biology. I learned s
By the time I finished high school, my interest in animals had grown, and enrolled at a university to study biology. I learned s
admin
2018-09-17
44
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.
选项
A、being examined
B、to be examined
C、being operated
D、to be operated
答案
B
解析
to do表示将来,to be examined被检查。果蝇被散布在一张白纸上,等待被检查和数数量。
转载请注明原文地址:https://kaotiyun.com/show/nL3O777K
0
成人本科学位英语
相关试题推荐
A______inthelegcanbeveryseriousinoldpeople.
Socialchangeismorelikelytooccurinsocietieswherethereisamixtureofdifferentkindsofpeoplethaninsocietieswhere
Whenpeopledie,differentculturesdispose【C1】______theirbodiesindifferentways.Sometimesbodiesareburned.Sometimesbodi
Whenpeopledie,differentculturesdispose【C1】______theirbodiesindifferentways.Sometimesbodiesareburned.Sometimesbodi
Lifereallyshouldbeonelongjourneyofjoyforchildrenbornwithaworldofwealthattheirfeet.Internationallyfamous
ItwasabrightspringafternoonwhenFredatoldmeshewouldn’tneedmeanymore.Ihadjustfinishedmyfour-hourwork【C1】____
Don’trespondtoanye-mails______personalinformation,nomatterhowofficialtheylook.
ItwasveryAconsiderableBofyouCtosendmetheinformationsoDpromptly.
Inancienttimesthemostimportantexaminationswerespoken,notwritten.IntheschoolsofancientGreeceandRome,testingus
Inancienttimesthemostimportantexaminationswerespoken,notwritten.IntheschoolsofancientGreeceandRome,testingus
随机试题
有机化合物都含有碳元素,但含有碳元素的化合物不一定是有机化合物。 ()
房室瓣关闭,见于动脉瓣关闭见于
患者,男性26岁,因腹痛、腹泻、呕吐1天来诊,病前一天曾吃海鲜。腹痛,不伴里急后重,排便一天10余次,水样。既往体健,无慢性腹泻史,无药物过敏史,无疫区接触史。体检:T36.7°,P105次/min左右,脉弱,细速,BP75/50mmHg,神志清楚,眼眶凹
有关可摘局部义齿的修理,错误的是
由于环保问题,目前被限制生产和使用的灭火剂是()。
煤气站应具有()电源供电。
国外引进的技术或成套设备的项目应按照( )、国外提供的设计文件及国家标准规范等进行验收。
设计无要求时,现浇混凝土结构拆模顺序是()。
中国公民张先生为国内某企业高级技术员工,2014年度取得的收入如下:(1)每月工资12000元,12月份取得双薪工资12000元,同时取得全年一次奖金56000元。(2)5月受邀为某大学讲课一个月,大学代缴其个人所得税,取得大学支付的报
Sternrecountsherfour-yearodysseyintotheheartsandmindsofreligiousterrorists.ShetalkstoChristian,JewishandMusli
最新回复
(
0
)