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患者，女，28岁，已婚，停经47天，尿妊娠试验(+)。突感右下腹疼痛，面色苍白，恶心，出汗，阴道少量出血，体温不高。既往有盆腔炎病史。 为进一步确诊，可行哪项辅助检查
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Today, we have the longest peacetime expansion in our history. After years and years of deficits, we now have budget surpluses for years ahead. More people have a chance to realize the American Dream than ever before. More children have a chance to realize their full potential than ever before. We’ve laid a foundation to preserve our prosperity for future generations. Now, as the budget deadline rapidly approaches this year, we face many of the same tough choices again. And once again, I think the answer is clear: To build a strong nation in the new century, we must continue to invest in our future. That means we must strengthen social security, secure and modernize medicare, and pay off the national debt in fifteen years, making America debt-free for the first time since 1835. And once again, it means we must invest in education, not sacrifice it. Months ago, I sent Congress a responsible budget to maintain our fiscal discipline and honor our commitment to our Children’s education. So far the Republicans in Congress haven’t put forth a budget of their own. In fact, they’re so busy trying to figure Out how to pay for their irresponsible tax plan that they’re in serious danger of not meeting their obligation to finish the budget by the end of the budget year. Even worse, they’re preparing to pay for their own pet projects at the expense of our children’s education. We know now that the Republicans’ risky tax cut would force us to slash vital funding for education by as much as 50 percent over the next ten years. But what many people don’t know is that next year alone, the Republican plan would cut the bill that funds education by nearly 20 percent. Now, ff carried out, this plan would lead to some of the worst cuts in education in our history. More than 5,000 teachers could be laid off. Fifty thousand students could be turned away from after-school and summer-school programs. More than 2 million of our poorest students in our poorest communities would have a smaller chance of success in school and in the workplaces of the future. These aren’t just numbers on a balance sheet; they’re vital investments in our children and our future. In a time when education is our top priority, Republicans in Congress are making it their lowest priority. So let me be clear: ff the Republicans send me a bill that doesn’t live up to our national commitment to education, I won’t hesitate to veto it. If it undermines our efforts to hire high-quality teachers to reduce class size in our public schools, I will veto it. If it fails to strengthen after-school, and summer-school programs, I’ll veto it. If it underfunds college scholarship programs, I will veto it. If it sends me a bill that turns its back on our children and their future, I’ll send them back to the drawing board. I won’t let Congress push through a budget that’s paid for at the expense of our children and our future prosperity. By using words such as irresponsible, risky, and pet projects, the speaker is obviously ______.
The relation of language and mind has interested philosophers for many centuries. 61) The Greeks assumed that the structure of language had some connection with the process of thought, which took root in Europe long before people realized how diverse languages could be.Only recently did linguists begin the serious study of languages that were very different from their own. Two anthropologist-linguists, Franz Boas Edward Sapir, were pioneers in describing many native languages of North and South America during the first half of the twentieth century. 62) We are obliged to them because some of them languages have since vanished, as the peoples who spoke them died out or became assimilated and lost their native languages. Other linguists in the earlier part of this century, however, who were less eager to deal with bizarre data from "exotic" language, were not always so grateful. 63) The newly described languages were often so strikingly different from the well studied languages of Europe and Southeast Asia that some scholars even accused Boas and Sapir of fabricating their data. Native American languages are indeed different, so much so in fact that Navajo could be used by the US military as a code during World War II to send secret messages.Sapir’s pupil, Benjamin Lee Whorf, continued the study of American Indian languages. 64) Being interested in the relationship of language and thought, Whorl developed the idea that the structure of language determines the structure of habitual thought in a society. He reasoned that because it is easier to formulate certain concepts and not others in a given language, the speakers of that language think along one track and not along another. 65) Whorf came to believe in a sort of linguistic determinism which in its strongest form, states that language imprisons the mind, and that the grammatical patterns in a language can produce far-reaching consequences for the culture of a society. Later, this idea became to be known as the Sapir-Whorf hypothesis, but this term is somewhat inappropriate. Although both Sapir and Whorf emphasized the diversity of languages, Sapir himself never explicitly supported the notion of linguistic determinism. Being interested in the relationship of language and thought, Whorl developed the idea that the structure of language determines the structure of habitual thought in a society.
患者，女，27岁，妊娠37周，今晨起床时发现阴道流血，量中等，无明显腹痛，无明显宫缩，于上午9时来院就诊。 为确诊需参考的辅助检查结果是
患者，女，29岁，第一胎，妊娠37周合并子痫前期，血压150/110mmHg，入院治疗2天突然血压下降至60/40mmHg，脉搏120次/分，初步确诊为“胎盘早剥”。 最具诊断价值的体征是
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