叙述并指出手三里、犊鼻、膻中的定位。

[单选题]鳞状毛囊角化病须与以下哪种疾病鉴别（）。

[多选题]根据《种子法》的有关规定，凡属下列情况之一者为劣种子：（）。

[判断题]单机未完全具备列车条件，所以不按列车办理。

[单选题]关于强心苷的叙述，下面哪一项是错误的（）

[单选题]请阅读Passage 2,完成第 26~30小题。Passage 2In spite of "endless talk of difference", American society is an amazing machine for homogenizing people. There is "the democratizing uniformity of dress and discourse, and the casualness and absence of deference" characteristic of popular culture. People are absorbed into "a culture of consumption" launched by the 19th-century department stores that offered "vast arrays of goods in an elegant atmosphere. Instead of intimate shops catering to a knowledgeable elite" these were stores"anyone could enter, regardless of class or background. Tlus turned shopping into a public and democratic act." The mass media, advertising and sports are other forces for homogenization.Immigrants are quickly fitting into this common culture, which may not be altogether elevating but is hardly poisonous. Writing for the National Immigration Forum, Gregory Rodriguez reports that today's immigration is neither at unprecedented levels nor resistant to assimilation. In 1998 immigrants were 9.8 percent of population; in 1900, 13.6 percent. In the10 years prior to 1990, 3.1 immigrants arrived for every l, 000 residents; in the 10 years prior to 1890, 9.2 for every l, 000. Now, consider three indices of assimilation-language, home ownership and intermarriage.The 1990 Census revealed that "a majority of immigrants from each of the fifteen most common countries oforigin spoke English 'well' or 'very well' after ten years of residence." The children of immigrants tend to be bilingual and proficient in English."By the third generation, the original language is lost in the majority of immigrant families." Hence the description of America as a"graveyard" for languages. By 1996 foreign-born immigrants who had arrived before 1970 had a home ownership rate of 75.6 percent, higher than the 69.8 percent rate among native-born Americans.Foreign-born Asians and Hispanics"have higher rates of intermarriage than do U.S.-born whites and blacks." By the third generation, one third of Hispanic women are married to non-Hispanics, and 41 percent of Asian-American women are married to non-Asians.Rodriguez notes that children in remote villages around the world are fans of superstars like Arnold Schwarzenegger and Garth Brooks, yet"some Americans fear that immigrants living within the United States remain somehow immune to the nation's assimilative power."Are there divisive issues and pockets of seething anger in America? Indeed. It is big enough to have a bit of everything. But particularly when viewed against America's turbulent past, today's social indices hardly suggest a dark and deteriorating social enviromuent.The text suggests that immigrants now in the U.S. ____.

[单选题]世界上第一个心理学实验室建立于（）。

[多选题]动作技能的学习要经历以下过程（　　）。

[多选题]在热水供应系统中，（）是可作为热媒。

[单选题]外国占据和统治中国领土的历史彻底结束的标志和实现祖国统一大业的义一里程碑是 ( )

[问答题]机具的研究步骤有哪些？

[问答题]叙述并指出手三里、犊鼻、膻中的定位。

[问答题]叙述并指出手三里、申脉、膈俞的定位。

[多选题]指出下列叙述哪些是正确的（）

[单选题]手三里在曲池穴下（）。

[单选题]手三里位于（　　）。

[单选题]手三里穴主治（）。

[单选题]手三里在曲池穴下（）

[单选题]手三里穴位于（）。

[单选题]手三里穴位于（　　）。

[单选题]手三里位于（）。