主页
学科
搜索
账户
常见问题
当前学科:超声诊断学
题目:
判断题
B超扫查总胆管时,可见其上段与肝动脉伴行,而下段则与门静脉平行。
A . 正确
B . 错误
答案:
<查看本题扣1积分>
查看答案
答案不对?请尝试站内搜索
推荐知识点:
城市规划的理论包括()。
自然资源所有权的取得
电除尘器每天都要进行一次巡检,其检查项目有哪些?
One hundred and fifty years ago, the position of women in the U. S. society was very different【C1】______their position today. At that【C2】______, women were completely subordinate to【C3】______. Society did not encourage women to have a career【C4】______the home. Although they received an【C5】______at elementary school and high school, they were not【C6】______to attend college or university. Even when a【C7】______woman had a job, she【C8】______not keep the money that she earned. The law【C9】______her to give the money to her husband! Society expected women to do the housekeeping, to【C10】______the children, and to obey their husbands. That was【C11】______role in society. They did not have the right to vote.【C12】______many ways, they were almost【C13】______slaves. This situation began to change slowly【C14】______the first feminist(女权主义)group was organized in 1848. After that year, small groups of women began to protest the【C15】______of equality and justice in U. S. society. Progress was slow, 【C16】______many years, their attempts to improve【C17】______position ended in failure. Slowly, 【C18】______, more and more people began to【C19】______their ideas and support their demands【C20】______in 1920, women were given the right to vote in a national election.【C1】A.withB.fromC.toD.against
泡沫渣就是CO气泡大量弥散在炉渣中产生很厚的炉渣。
朗伯定律是说明光的吸收与吸收厚度成正比。()
试述皮亚杰儿童教育的基本原则。
心肌梗死陈旧期的心电图表现是()
电表的计量与实际电量之间有一定的比率关系,称为()
对"牙尖"的解释哪一个是正确的()