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[判断题]来自黄热病疫区的人员在入境时，必须向卫生检疫机关出示有效的黄热病预防接种证书。 ( )
[单项选择] "Welcome to the U. S. A.! Major Credit cards accepted!"
By the millions they are coming -- no longer the tired, the poor, the wretched masses longing for a better living. These are the wealthy. "We don’’t have a budget, "says a biologist from Brazil, as she walks with two companions through New York City’’s South Street. "We just use our credit cards."
The U.S. has long been one of the world’’s most popular tourist destinations, but this year has been exceptional. First there was the World Cup, which drew thousands from every comer of the globe; then came the weakening of the U.S. dollar against major currencies. NOW the U. S. , still the world’’s superpower, can also claim to be the world’’s bargain basement (廉价商品部). Nobody undersells America these days on just about everything, from consumer electronics to fashion clothes to tennis rackets. Bottom retail prices -- anywhere from 30% to 70% lower than those in Europe and Asia -- have attracted some 47 million visitors, wh
A. are reluctant to carry cash with them
B. simply don’’t care how much they spend
C. are not good at planning their expenditure
D. often spend more money than they can afford
[单项选择]目的是指导药品生产企业规范生产，保证生产合格药品（）
A. 《药物非临床研究质量管理规范》
B. 《药物临床试验质量管理规范》
C. 《药品生产质量管理规范》
D. 《药品经营质量管理规范》
E. 《中药材生产质量管理规范(试行)》
[填空题]将控件的______ 属性为假(.F.)后，可在表单中隐藏该控件。
[单项选择]可导致弥散性血管内凝血(DIC)的是
A. 急性粒细胞白血病
B. 急性早幼粒细胞白血病
C. 急性单核细胞白血病
D. 红白血病
E. 急性淋巴细胞白血病
[单项选择]What kind of company is Sinochem
A. It is the largest company in China.
B. It specializes in imports and exports of chemical products.
C. It primarily sells dyestuff and pigments.
[简答题]设y=ln cos(2x+1)，求dy．
[单项选择]It’s all annual back-to-school routine. One morning you wave goodbye, and that (56) evening you’re burning the late-night oil in sympathy. In the race to improve educational standards, (57) are throwing the books at kids. (58) elementary school students are complaining of homework (59) . What’s a well-meaning parent to do
As hard as (60) may be, sit back and chill, experts advise. Though you’ve got to get them to do it, (61) helping too much, or even examining (62) too carefully, you may keep them (63) doing it by themselves. "I wouldn’t advise a parent to check every (64) assignment," says psychologist John Rosemond, author of Ending the Tough Homework. "There’s a (65) of appreciation for trial and error. Let your children (66) the grade they deserve. " Many experts believe parents should gently look over the work of younger children and ask them to rethink their (67) . But "you don’t want them
A. questions
B. answers
C. standards
D. rules
[填空题]The traditional belief that a woman’s place is in the home and that a woman ought not to go out to work can hardly be reasonably {{U}} (36) {{/U}}in present conditions. It is said’ that it is a woman’s task to care for the children, but families today {{U}} (37) {{/U}} to be small. Thus a woman’s whole period of {{U}} (38) {{/U}}may occur within five years. Furthermore, with {{U}} (39) {{/U}} education from the age of five or six her role as chief educator of her children soon {{U}} (40) {{/U}}.
It might be argued that the house-proud woman would still find plenty to do about the home. That may be so, but it is certainly no longer necessary for a woman to {{U}} (41) {{/U}}her whole life cooking, cleaning, mending and sewing.
Apart from women’s own happiness, the {{U}} (42) {{/U}}of the community must be considered. Modern society cannot do well without the {{U}} (43) {{/U}}that women can make in professions and other kinds of work. {{U}} (44) {{/U}} It is extremely was
[单项选择]王女士婚后半年，停经50d，阴道少许出血 3d,无腹痛，妇检，外阴阴道(-)，宫颈着色，口闭，子宫增大如孕50d大小，妊娠试验(＋)。
诊断可能性最大为
A. 完全流产
B. 习惯性流产
C. 难免流产
D. 先兆流产
E. 不全流产
