皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【简答题】
雌鼠两组分别给以高蛋白和低蛋白的饲料,实验时间自生后 28 天至 84 天止,计 8 。观察各鼠所增体重,结果如下表 2 ,问两种饲料对雌鼠体重增加有无显著影响? (请用 SPSS 完成 )( 20 分 )
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】4 月 2 日,国务院新闻办公室发表《中国保障宗教信仰自由的政策和实践》白皮书。白皮书指出,中国有信教公民近 ( ) 亿,走出了一条依法保障宗教信仰自由、促进宗教关系和谐、发挥宗教界积极作用的成功道路。
A.
1
B.
1.5
C.
2
D.
2.5
【单选题】无线耳麦与电脑之间通常采用的连接技术是
A.
IEEE802.11
B.
Bluetooth
C.
HomeRF
D.
WiFi
【单选题】美国金门大桥是世界上第一座单跨超过千米的大桥,它属于( )。
A.
斜拉桥
B.
悬索桥
C.
拱桥
D.
刚构桥
【单选题】数据库设计的根本目标是要解决
A.
数据共享问题
B.
数据安全问题
C.
大量数据存储问题
D.
倘化数据维护
【单选题】In 1960, the court ruled that Alabama State College______.
A.
had no right to expel the students
B.
was justified to have expelled the students
C.
shouldn't interfere with students' daily life
D.
should support civil rights demonstrations
【判断题】数据库设计的根本目标是要解决数据共享问题,并同时保证安全。
A.
正确
B.
错误
【单选题】The correlations between two college admission tests and academic success in college are limited for the reason that ______.
A.
many students drop out of schools
B.
students are not adequately motivated
C.
intellectual factors are more important for students than when they were in primary and middle schools
D.
measures of college achievement are unreliable like those in primary and middle schools
【简答题】Some people believe that a college or university education should be available to all students. Others believe that higher education should be available only to good students. Which view do you agree ...
【单选题】在地下水位以下挖土施工时,应将水位降低至基底以下至少( )。
A.
30mm
B.
50mm
C.
80mm
D.
120mm
【单选题】叙述正确的护理诊断是
A.
潜在并发症
B.
口腔黏膜感染
C.
心肌梗死
D.
胸痛:与心肌缺血有关
E.
营养失调:低于机体需要量
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题