B. Doing experiments on animals. C. Observing animals in their natural habitats. D. Asking people about animals. 相关知识点: 试题来源: 解析 C。如果想研究动物的行为,最好的方法是在它们的自然栖息地观察。A 读书得到的是二手信息。B 对动物做实验可能不道德且不一定能反映自然行为。D 问人也不准确...
a我在生活与学习上遇到一些问题 I meet some questions in the life and the study[translate] aMid-Autumn Festival in our school did not take long to make school troubles aside away. In the Chinese tradition of large section, and relatives together. In this moon cake festival is essential, the...
aWhich is the best way tu study English 哪些是最佳的方式tu研究英国[translate] a生物工程学院 Bio-engineering institute[translate] aThis means that the UPS must include a regenerative absorber 这意味着UPS必须包括再生吸收体[translate] a规范和加强高校投融资管理, The standard and the enhancement univer...
A. Make a long and detailed plan at once. B. Start with small and achievable goals. C. Set very difficult goals to challenge yourself. D. Don't make any plan and study randomly. 相关知识点: 试题来源: 解析 B。本题考查制定英语学习计划的方法。A 选项一下子制定一个又长又详细的计划可...
A. is the best B. are the best C. is better D. are better 相关知识点: 试题来源: 解析 A。本题考查形容词最高级。这里表示“不确定哪种学习方法对我来说是最好的”,是在多个方法中进行比较,要用最高级,“which study method”是单数,所以谓语动词用is,答案是A。反馈...
Now,all his hard work has paid off.Jack,who recently graduated from Providence High in Charlotte,North Carolina,was given the President’s Volunteer Service Award,for volunteering more than 500 hours in the community during high school.The award is designed to honor Americans who are committed ...
A. Before going to bed. B. In the morning. C. After lunch. D. At any time you like. 相关知识点: 试题来源: 解析 B。早晨是制定学习计划的最佳时间,头脑比较清醒。A 选项睡前可能比较疲惫,C 选项午饭后可能不够清醒,D 选项任何喜欢的时间太笼统,早晨相对更适合。反馈...
A. Study randomly whenever you feel like it. B. Study for a long time without breaks. C. Make a study plan and follow it. D. Copy others' study schedules. 相关知识点: 试题来源: 解析 C。制定学习计划并遵循是更好的时间管理方法。A 选项随意学习没有计划;B 选项长时间学习不休息效率不高;...
Scientists use different methods to study nature. Which one is NOT a scientific method? A. Observation B. Guessing C. Experimentation D. Hypothesis testing 相关知识点: 试题来源: 解析 B。解析:科学家使用观察、实验和假设检验等方法研究自然,而猜测不是科学方法。A 选项 observation 是观察;C 选项 ...
A. Observe and record. B. Make predictions. C. Conduct an experiment. D. Draw conclusions. 相关知识点: 试题来源: 解析 C。进行科学研究时,通过进行实验来检验假设。A 选项观察和记录是实验过程中的一部分;B 选项做出预测是在假设阶段;D 选项得出结论是实验完成后。反馈 收藏 ...