胡佛在其美国总统竞选辞中称：他会使家家锅里有一只鸡，家家有一辆车。但他的诺言在192

如图9是用频闪照相的方法获得的弹簧振子的位移—时间图象，下列有关该图象的说法正确的是

A．表示质点振动的轨迹是正弦曲线

B．从图象可以看出小球在振动过程中是沿t轴正方向移动的

C．为了显示小球在不同时刻偏离平衡位置的位移，可让底片沿t轴正方向匀速运动

D．图象中小球的疏密显示出相同时间内小球位置变化的快慢不同

宽中健脾丸功效与作用

某手机生产企业是国内老牌的手机生产商，技术在国内领先，生产规模大，管理水平高，在市场占有较高的份额，在行业中居领先地位。近年来，国内传统手机市场日益饱和，他们利用在同行业中成本低的优势，大幅度降低了产品价格，虽然保住了较大的市场份额，但越来越感到企业发展后劲不足。经董事会研究，在聘请世界著名的某管理咨询公司对该企业进行诊断和收集、研究国内外同类型企业的数据资料并进行分析、演算、模拟后，做出了以下重要决策：一是开发生产高技术彩屏手机以获得较高收益。由于生产彩屏手机技术要求高，投入大，风险也大，准备在购买国外技术的情况下根据国情进行开发。二是新建空调、冰箱生产线。虽然这些产品生产企业多，市场竞争激烈，收益相对较低，但技术相对成熟，风险小，如充分发挥企业的管理和营销优势，成功的把握较大。三是随着彩屏手机、空调、冰箱等生产企业的逐步投产，企业组织机构也做出相应调整：在公司总部保留人事、财务、法律等职能部门；成立通讯产品、空调、冰箱三个部门，分别负责这三类产品的生产和销售；同时成立一个研究开发部门，统一负责公司的新产品开发和技术创新工作。
根据以上资料，回答下列问题：

该企业开发彩屏手机产品的方式是：( )。

A．独立研制

B．联合开发，技术协作

C．技术引进

D．仿制

简述香菇的生活史。

Renowned U. S. economist, John Rutledge, who helped frame the fiscal policies of two former U. S. presidents, warned that an abrupt rise in China’ s currency could lead to another Asian financial crisis. The founder of Rutledge Capital told the media that if the yuan rises (1) it would discourage foreign direct investment in China while (2) by market speculators. Currency change is more difficult for investors and (3) .
The Chinese currency has appreciated by (4) since July 2005 when the country allowed the yuan to (5) within a daily band of 0.3 percent. The analysts are expecting the currency to rise (6) by the end of this year. But if the yuan rose 20 to 30 percent, as some U. S. politicians are demanding, it would (7) causing a recession and deflation. Similar advice to allow an abrupt appreciation of a currency led to (8) in 1997, and came very close to destroying (9) . The U. S. economist says that investors want foremost to (10) associated with large fluctuations in currency and inflation. They (11) after evaluating risks to benefits such as (12) . A rising yuan would drive up labor costs for foreign investors and would not (13) .
Earlier reports said that currency speculators had pumped (14) U.S. dollars into China by the end of last year, with another 70 billion U. S. dollars (15) in the first three months of this year. There is no way to (16) of this type of investment and many economists disagree that (17) is so high. Instead of further appreciating its currency, China should make the yuan (18) . If the yuan were more easily converted into foreign currencies it would allow Chinese companies to expand overseas, (19) , and provide management experience and capital that China needs. It would also (20) and reduce speculative money coming into the country.

Renowned U. S. economist, John Rutledge, who helped frame the fiscal policies of two former U. S. presidents, warned that an abrupt rise in China’ s currency could lead to another Asian financial crisis. The founder of Rutledge Capital told the media that if the yuan rises (1) it would discourage foreign direct investment in China while (2) by market speculators. Currency change is more difficult for investors and (3) .
The Chinese currency has appreciated by (4) since July 2005 when the country allowed the yuan to (5) within a daily band of 0.3 percent. The analysts are expecting the currency to rise (6) by the end of this year. But if the yuan rose 20 to 30 percent, as some U. S. politicians are demanding, it would (7) causing a recession and deflation. Similar advice to allow an abrupt appreciation of a currency led to (8) in 1997, and came very close to destroying (9) . The U. S. economist says that investors want foremost to (10) associated with large fluctuations in currency and inflation. They (11) after evaluating risks to benefits such as (12) . A rising yuan would drive up labor costs for foreign investors and would not (13) .
Earlier reports said that currency speculators had pumped (14) U.S. dollars into China by the end of last year, with another 70 billion U. S. dollars (15) in the first three months of this year. There is no way to (16) of this type of investment and many economists disagree that (17) is so high. Instead of further appreciating its currency, China should make the yuan (18) . If the yuan were more easily converted into foreign currencies it would allow Chinese companies to expand overseas, (19) , and provide management experience and capital that China needs. It would also (20) and reduce speculative money coming into the country.