A. nameB. numberC. age13. ___ class are you in?A. What'sB. WhichC. How 相关知识点: 试题来源: 解析 B. Which 该题考查疑问词的使用。句子询问的是对方所在的班级,因此需要使用表示“哪一个”的疑问词“Which”。 所以答案为 B. Which。反馈 收藏 ...
This study is concerned with the effect of age, sex, social class, and quality of family interaction on the future orientation of adolescents aged 10-11, 14-15, and 17-19 years. Seventy-three girls and 75 boys were interviewed about their future hopes and fears. The content and extension...
whether age, sex, larval and adult diet are significant predictors of SR and which of these factors shapes starvation resistance more forcefully. Finally, whether SR can be used as a (bio) marker of ageing to identify ageing processes. Accordingly, our predictions ...
Microlophus is a lizard genus of South-America which has many species with sexual size dimorphism. An ecological study was performed on M. atacamensis, a species inhabiting the intertidal zone of the coast of northern Chile. The following questions were addressed: (1) does M. atacamensis exhi...
Wild birds differ in size according to their age and sex, adult birds being larger than juveniles. In the galliforms, males are larger than females, in contrast to some groups, such as the raptors, in which the females are larger. Size generally influenc
The universal secondary education, which in essence is to extend the period of compulsory education to 11 years, which adopted "6 +5" or "7 +4" educational system, and abolish independent high schools, has been put on the national education agenda. This universal compulsory education will cut...
PHPagebuilder consists of four modules (Auth, Website Manager, Pagebuilder, Routing) each of which you can disable or replace with your own implementation. To replace a module with your own implementation, implement the corresponding Contract and replace the default class by your own class in th...
(Supplementary TableS7). No signature dominant or dominant compounds were found in the secretions of young male bears from any body site, which could be an effect of a higher sample size for this age-sex class, compared to other age-sex classes. Hump samples collected from mature males had...
For AUC, we constructed a receiver operating characteristic (ROC) curve for each age group using the one versus all strategy, in which classification is performed using binary labels: for each age group, a positive class for the target group, and a negative class for the remaining groups. ...
Age-class separation by morphometric means has proved difficult for Antarctic krill Euphausia superba because the size of the animals does not necessarily ... SGW Hosie - 《Journal of Experimental Marine Biology & Ecology》 被引量: 57发表: 1991年 Assessment of the krill (Euphausia superba) spawni...