-
-
>> 成人高等教育 / 组织学与胚胎学
-
成人高等教育 / 组织学与胚胎学
正确率：100%
- A、
粒黄体细胞体积小，染色深
- B、
月经黄体分泌松弛素
- C、
膜黄体细胞体积大，染色浅
- D、
黄体退化，由白体代替
佳题速递：
59、如果sam.exe文件存储在一个名为ok.edu.cn的FTP服务器上，那么下载该文件使用的URL是______。
A.http://ok.edu.cn/sam.exe
B.ftp://ok.edu.cn/sam.exe
C.rtsp://ok.edu.cn/sam.exe
D.mns://ok.edu.cn/sam.exe计算机统考 The argument remained heated ＿＿＿＿＿＿ there are necessary conditions of existence such as water on the Moon.A.whetherB.ifC.aboutwhichD.that统考英语B 短日照可促进其开花的植物是()(A) 一品红 (B) 福禄考 (C) 瓜叶菊 (D) 紫罗花卉学 1954年第一次全国人民代表大会通过宪法后进入了社会主义初级阶段正确错误中国近现代史纲要 3、When you take a walk in many of the cities in the West, you often see a lot of people walking dogs. It is still true that a dog is the most useful and faithful animal in the world. But the reasons why people keep a dog have changed.
In the old days, people used to train dogs to protect themselves against attacks by other beasts. And later, they came to realize that the dog was not only useful for protection but willing to obey his master. For example, when people used dogs for hunting, the dogs would not eat what was caught without permission. But now, people in the city need not protect themselves against attacks of an animal.
Why do they keep dogs, then? Some people keep dogs to protect themselves from robbery, but the most important reason is for companionship. For a child, a dog is his best friend when he has no friends to play with. For young couples, a dog is their child when they have no children. For old couples, a dog is also their child when their real children have grown up. So the main reason why people keep dogs has changed from protection to friendship.统考英语阅读理解 关于“真理和谬误在一定条件下可以相互转化”命题含义的正确表述有A.真理和谬误在同一范围内可以相互转化B.真理超出自己的适用范围就会转化为谬误C.谬误回归自己的适用范围就转化为真理D.谬误不能转化为真理，真理可以转化为谬误马克思主义基本原理概论