更多“酚酞为酸碱指示剂，它在酸性溶液中显酸色，在碱性溶液中显碱色。”相关的问题
下列项目中，属于利润表项目的有( )。A.货币资金B.应收账款C.经营费用D.长期借款
下列项目中，属于利润表项目的有( )。 A.货币资金 B.应收账款 C.经营费用 D.长期借款
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听骨链固定时，最可能的鼓室曲线图为（）
A.s型常见于耳硬化、听骨固定或鼓膜明显增厚等中耳传音系统活动度受限 B.B型 C.C型 D.As型 E.Ad型
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为保证汽油良好蒸发和完全燃烧，需要控制()。
A、10%点B、50%点C、90%点D、干点
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对于任何客户提出的不满，无论其合理性是否已被证实，都不要急着推卸责任，而是首先表示歉意，安抚客户的情绪。正确做法是（）
A.消除客户的疑虑；
B.让客户对营业人员产生信任；
C.心平气和、态度自信肯定；
D.称之为不常见事件；
E.防御性维护公司和自己；
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《诗经》反映了周初至春秋时期广阔的社会生活，特别是其中的“（），劳者歌其事”的民歌，奠定了中国文学史上的现实主义的优良传统。
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一般情况下，（）不会是保险公估活动的监装监卸业务的委托人。
A.保险公司
B.船东或其代理人
C.发货人
D.销售方
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通货膨胀是指在信用货币制度下，流通中的货币数量超过经济实际需要而引起的货币贬值和物价水平全面而持续的上涨。用更通俗的语言来说就是：在一段给定的时间内，给定经济体中的物价水平普遍持续增长，从而造成货币购买力的持续（）。
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吴某在经过一幢公寓楼时被楼上掉下的晾衣竿砸中头部受伤，如果无法确定侵权人，应由该公寓楼二楼以
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The domestic economy in the United States expanded in a remarkably vigorous and steady fashion. The revival in consumer confidence was reflected in the higher proportion of incomes spent for goods and services and the marked increase in consumer willingness to take on installment debt. A parallel strengthening in business psychology was manifested in a stepped-up rate of plant and equipment spending and a gradual pickup in expenses for inventory. Confidence in the economy was also reflected in the strength of the stock market and in the stability of the bond market. For the year as a whole, consumer and business sentiment benefited from the ease in East-West tensions. The bases of the business expansion were to be found mainly in the stimulative monetary and fiscal policies that had been pursued. Moreover, the restoration of sounder liquidity positions and tighter management control of production efficiency had also helped lay the groundwork for a strong expansion. In addition, the economic policy moves made by the President had served to renew optimism on the business outlook while boosting hopes that inflation would be brought under more effective control. Finally, of course, the economy was able to grow as vigorously as it did because sufficient leeway existed in terms of idle men and machines. The United States balance of payments deficit declined sharply. Nevertheless, by any other test, the deficit remained very large, and there was actually a substantial deterioration in our trade account to a sizable deficit, almost two-thirds of which was with Japan. While the overall trade performance proved disappointing, there are still good reasons for expecting the delayed impact of devaluation to produce in time a significant strengthening in our trade picture. Given the size of the Japanese component of our trade deficit, however, the outcome will depend importantly on the extent of the corrective measures undertaken by Japan. Also important will be our own efforts in the United States to fashion internal policies consistent with an improvement in our external balance. The underlying task of public policy for the year ahead--and indeed for the longer run-- remained a familiar one.- to strike the right balance between encouraging healthy economic growth and avoiding inflationary pressures. With the economy showing sustained and vigorous growth, and with the currency crisis highlighting the need to improve our competitive posture internationally, the emphasis seemed to be shifting to the problem of inflation. The Phase Three program of wage and price restraint can contribute to reducing inflation. Unless productivity growth is unexpectedly large, however, the expansion of real output must eventually begin to slow down to the economy’s larger run growth potential if generalized demand pressures on prices are to be avoided.
The domestic economy in the United States expanded in a remarkably vigorous and steady fashion. The revival in consumer confidence was reflected in the higher proportion of incomes spent for goods and services and the marked increase in consumer willingness to take on installment debt. A parallel strengthening in business psychology was manifested in a stepped-up rate of plant and equipment spending and a gradual pickup in expenses for inventory. Confidence in the economy was also reflected in the strength of the stock market and in the stability of the bond market. For the year as a whole, consumer and business sentiment benefited from the ease in East-West tensions.
The bases of the business expansion were to be found mainly in the stimulative monetary and fiscal policies that had been pursued. Moreover, the restoration of sounder liquidity positions and tighter management control of production efficiency had also helped lay the groundwork for a strong expansion. In addition, the economic policy moves made by the President had served to renew optimism on the business outlook while boosting hopes that inflation would be brought under more effective control. Finally, of course, the economy was able to grow as vigorously as it did because sufficient leeway existed in terms of idle men and machines.
The United States balance of payments deficit declined sharply. Nevertheless, by any other test, the deficit remained very large, and there was actually a substantial deterioration in our trade account to a sizable deficit, almost two-thirds of which was with Japan. While the overall trade performance proved disappointing, there are still good reasons for expecting the delayed impact of devaluation to produce in time a significant strengthening in our trade picture. Given the size of the Japanese component of our trade deficit, however, the outcome will depend importantly on the extent of the corrective measures undertaken by Japan. Also important will be our own efforts in the United States to fashion internal policies consistent with an improvement in our external balance.
The underlying task of public policy for the year ahead--and indeed for the longer run-- remained a familiar one.- to strike the right balance between encouraging healthy economic growth and avoiding inflationary pressures. With the economy showing sustained and vigorous growth, and with the currency crisis highlighting the need to improve our competitive posture internationally, the emphasis seemed to be shifting to the problem of inflation. The Phase Three program of wage and price restraint can contribute to reducing inflation. Unless productivity growth is unexpectedly large, however, the expansion of real output must eventually begin to slow down to the economy’s larger run growth potential if generalized demand pressures on prices are to be avoided.
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一般南方河流的中水位期是指：（）。
A.4～6月 B.3～5月 C.10～11月 D.4～6月和10～11月
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女性，40岁，因甲状腺癌行甲状腺大部分切除术及局部淋巴结清扫术，术后10小时，病人出现颈部肿大，烦躁不安，呼吸困难，发绀，脉搏102次/分，伤口纱布上有渗血。考虑出现了呼吸困难、窒息。根据临床表现分析原因是（）。
A.切口内出血
B.喉头水肿
C.痰液阻塞
D.气管塌陷
E.双侧喉返神经损伤
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先天性白内障最早实施IOL植入术的时机是（）
A.2岁
B.1岁以内
C.3～7岁
D.15岁
E.7～13岁
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关于行政主体的说法，正确的有______。
A.行政主体是享有国家行政权力。从事行政管理活动的组织 B.行政主体是能够以自己的名义行使行政权的组织 C.行政主体是能够独立对外承担其行为所产生的法律责任的组织 D.国家权力机关能够成为行政主体 E.企事业组织和社会团体不能成为行政主体
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任何进位计数制都包含基数和位权值两个基本要素，八进制数的基数为（），八进制数中第i位上的权为（）。
A.7，8
B.7，8i
C.8，8
D.8，8i
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