货物投保后一旦发生损失，被保险人必须通过（）确定损失责任和损失程度。A.损失评估 B

甲图表示用枯草杆菌为饲料培养大草履虫和双小核草履虫(两者属于不同的物种)的种群数量变化，其中实线为混合培养时双小核草履虫和大草履虫的种群变化，虚线为单独培养时双小核草履虫的种群变化。乙图是生态系统中碳循环示意图，图中“→”表示碳元素的流动方向。请据图分析回答下列问题。

(1)从甲图可见，大草履虫的存在使双小核草履虫的种群增长速率________。

(2)甲图中大、小草履虫之间通过________关系而间接发生作用，其作用结果是________；乙图中D、E两个种群之间通过________关系而直接发生作用。

(3)在乙图中，C→A表示的生理过程是________，E→C表示的生理过程主要在细胞的________中进行。

(4)若乙图表示农田生态系统，从生态系统功能的角度分析，农民下田拔草、捕捉害虫、喷洒农药的目的是________。

(5)在全球气候变暖的背景下，以低能耗、低污染为基础的“低碳经济”成为全球热点。在我们的日常生产生活中，与此相符合的行为有哪些？(写两点)①．_________________。②．__________________。

患者女性，64岁，既往有糖尿病病史。因车祸多发伤入院。查体：神志不清，体温36.4℃，心率88次∕分，血压106∕54mmHg，右肺呼吸音低，双肺未闻及干湿啰音，腹部无压痛、反跳痛、肌紧张。CT提示脑挫裂伤，多发肋骨骨折，右侧血气胸，骨盆骨折，予气管插管机械通气。

肺栓塞抗凝治疗的禁忌证有（）

A.妊娠头3个月

B.亚急性细菌性心内膜炎

C.心包渗出

D.严重肝肾功能不全

E.严重的未控制的高血压

F.凝血机制障碍

Barack Obama makes his first trip to Asia as president this week, leaving behind a host of domestic (国内的) problems with the visit that recognizes the region’s economic and diplomatic importance. “Obama”s trip includes stops in Japan, Singapore, China and South Korea, and his message will be simple, says Nicolas Lardy at the Peterson Institute for International Economics. “Well, I think his broadest aim is to convince Asians that the United States is fully committed to the region that we have an agenda that’s much broader than they saw over the past eight years of the very heavy focus on anti-terrorism.”

Obama’s first stop is Japan, where he meets with the new Prime Minister Yukio Hatoyama who has promised to steer a diplomatic course more independent of Washington. While Japan is seen as a getting-to-know-you stop, when Obama heads to the Singapore for the APEC meeting, he will likely face pressure on trade. “Many Asians are concerned about what US trade policy will be, and they’ve been somewhat alarmed by the fact that the president really hasn’t set out very much revision for what US trade policy is in his administration.”

But the critical leg of the trip will come in China, his third stop where Obama will have to navigate the complex relationship with the country that is the largest holder of US debt. “As you say, you know, if you owe the bank one dollar, it’s your problem, if you owe the bank, you know, 3 million dollars, it’s the bank’s problem, so it’s similar with China. I mean they have no interest in trying to use the influence with us, because eventually, they’re the one that they own all those dollars.”

Also on the table will be North Korea and Iran’s nuclear ambitions as well as cooperation on Afghanistan.

With Obama enjoying sky high popularity level in the countries he is visiting, detailed results may be beside the point, given that Obama is still in his first year in office, analysts say this trip is mostly about laying the ground work for the future.

小题1:From the second paragraph, we can infer that       .

A．Japan has not been the closest friend of America

B．Japan and Singapore will give America some pressure on trade

C．Japan is concerned about what US trade policy will be

D．Japan decides not to rely on America too much小题2:What can you infer about China’s relation with America in the third paragraph?

A．China will sell all its shares in US national debt.

B．It will hurt China if the value of the dollar falls.

C．China will not be the largest debt holder of US.

D．China is US’ s overseas bank where US can borrow money.小题3:The author develops the passage mainly       .

A．by examples

B．by cause and effect

C．by comparison

D．by order in time

下列选项中，不属于商业助学贷款的贷款对象的是( )。

A．在境内高等院校就读的全日制本专科生
B．在境内高等院校就读的研究生
C．在境内高等院校就读的第二学士学位学生
D．在境内高等院校就读的业务本专科生