政府进行金融调控的主要政策手段是财政政策。( )

病历摘要：注射用葡萄糖50g盐酸适量注射用水加至1000ml

关于热原检查法的叙述正确的是 （）

A.九五年版中国药典易将细菌内毒素检查法录入

B.中国药典规定热原用家兔法检查

C.鳌试剂法对革兰阴性菌以外的内毒素更灵敏

D.鳌试剂法可以代替家兔法

E.放射性制剂、肿瘤抑制剂应用家兔法检查

F.注射用水可用鳌试剂法检查

       今天的汉字是从______________发展而来的，而这种文字诞生于______________代。所以我国有文字可考的历史就是从这个朝代开始的。

甲乙丙于2007年9月9日各出资1万元购得一幅名画。约定由甲保管。1个月后，甲遇丁，丁愿购买此画，甲即将该画作价4.5万元卖于丁。事后，甲告知乙丙，乙丙要求分得卖画款项，甲即分别给乙丙各1.5万元。丁购得该画后，又以6万元的价格卖于戊，与戊约定价款分5次支付。戊嫌该画装裱不够精美，遂将该画送庚装裱店装裱。因戊未按期付庚装裱店费用，该画被庚装裱店留置。庚装裱店通知戊应在30日内付其应付费用，但戊仍未能按期支付。庚装裱店遂将该画折价，扣除费用，将差额补偿给戊。戊不同意庚的这一做法。根据以上案情，关于庚的行为的判断正确的有哪些______

A．庚的做法正当，因为系行使留置权的行为

B．庚的做法正当，因为系自助行为

C．庚的做法不正当，因为庚给予的支付报酬的宽限期太短

D．庚的做法不正当，因为庚不能折价受偿

如图为某车站的设计方案，与站台连接的轨道为一个小的坡度，据工程师介绍：这样能有效的提高能量的利用率，下列说法中正确的是  （    ）

A．列车进站时动能增大，势能减小

B．列车出站时势能减小，动能增大

C．列车出站时势能增大，动能减小

D．列车进站时动能、势能不变

Washington: The Bush administration has ______ for the first time that it may be willing to ______ a multinational force in Iraq to operate under the ______ of the United Nations as long as ______ by an American. The idea was described by Richard L.Armitage, the deputy secretary of state, as just"______" in discussions at the United Nations. It was first ______ publicly last week by Kofi Annan, the United Nations’ secretary general. Mr. Armitage’s remarks, made ______ to regional reporters and released by ______ today, represent ______ in course for the administration, which has until now insisted that all ______ matters in Iraq remain under total American control. Allowing the United Nations ______ would be intended to win the support of the Security Council for ______ authorizing the occupation of the country. In his remarks, Mr. Armitage ______ to discuss the plans ______, saying, "I don’t think it helps to ______ publicly fight now." But he described the arrangement under consideration as "a multinational force ______ "in which "the American would be the U.N. commander." On Monday, Defense Secretary Donald H. Rumsfeld was asked whether he could ______ American troops fighting ______ . His answer: "I think that’s not going to happen." But he went on to rule out only ______ meaning by the United Nations, whose troops wear blue helmets over a peacekeeping force in Iraq.