下列现象中，不能帮助植物传粉的一项是（ ） A．蝗虫取食玉米叶片 B．蜜蜂采集花

作为研究手段高技术化的标志之一，运用（）方法进行研究工作，使（）更多地渗透到研究过程之中，已经成为当今人文社会科学研究的一种时尚。

下列有关MRI脉冲序列中，各种时间相关概念的描述正确的是（）

A．在反转恢复序列和快速反转恢复序列中TR是指相邻两个90o反转预脉冲中点间的时间间隔 

B．在梯度回波中TE是指小角度脉冲中点到梯度回波中点的时间间隔 

C．回波链长度的概念出现在快速梯度回波序列中 

D．增加激励次数将有助于减少伪影、提高图像信噪比并缩短信号采集时间 

E．影响采集时间的主要因素是TE 

“Be nice to people.” This sounds like a platitude（老生常谈）,but I’ll never forget my father’s words. I was 10, and I had been mean to someone. He said, “There is no point in being mean to anyone at any time. You never know who you’re going to meet later in life. And by the way, you don’t change anything by being mean. Usually you don’t get anywhere.”

“Remember you can do anything you want to do. Don’t let anyone say, ‘You’re not smart enough, it’s too hard, it’s a foolish idea, no one has done that before, girls don’t do that.’ ”My mom gave me that advice in 1973. And it allowed me to never worry what others were saying about my career direction.

“Always do the best job you can do at whatever you’re assigned（分派）,even if you think it’s boring.” Jerry Parkinson, my boss at P&G, told me this in 1979. Here I was fresh out of Harvard Business School(HBS), and I was assigned to determine how big the hole in the Ivory shampoo bottle should be: 3/8 of an inch or 1/8 of an inch. I did research, focus groups and I would come home at night wondering how I had gone from HBS to this. But later I realized any job you’re given is an opportunity to prove yourself.

“Don’t be a credit hog. If you’re constantly in the neighborhood of good things, good things will happen to you.” Tom Tierney, who was my boss at Bain in 1981 and is now on the eBay board, told me this. It’s true that you get ahead by praising other people.

Finally, in 1998, I was in New York watching the ticker as eBay went public. My husband is a surgeon（外科医生）.I called him and told him the great news. And he said, “That’s nice. But Meg, remember that it’s not brain surgery.”

小题1: We can learn that ______ from the passage.

A．“Be nice to people” is the topic that people like

B．it’s not necessary for us all to be too mean at any time

C．I never forget any word that father spoke to me

D．we won’t be successful if we are too mean to others小题2: How many pieces of advice were given by her family?

A．Two.

B．Four.

C．Three.

D．One.小题3:This passage was written by _____ order.

A．story development

B．time

C．working conditions

D．ideas小题4: The author’s husband is more concerned _____ than eBay’s going public.

A．his success

B．opportunity to prove himself

C．brain surgery

D．his career小题5: What’s the main idea of the whole passage?

A．Advice in life really made a difference to us.

B．We should be nice to people around us.

C．People can succeed by praising others.

D．Too mean persons will get nothing from life.

有关拳击复律的描述，不正确的是（）

A.胸外按压前可先尝试拳击复律

B.从20～25cm高度向胸骨中下1／3交界处拳击1～2次

C.若患者未能立即恢复脉搏与呼吸，不应继续拳击

D.不能用于室性心动过速且有脉搏的患者

E.拳击复律前应签署知情同意书

某企业2010年主营业务收入为12000万元，主营业务成本为7000万元，财务费用为200万元，利润总额为570万元，净利润为426万元，其资产负债表如下：

资产负债表 编制单位：某企业 2010年12月31日 单位：万元
资产	年初数	年末数	负债与所有者权益	年初数	年末数
货币资金	320	385	短期借款	380	680
应收账款	855	1344	应付账款	670	1308
其他应收款	160	356	应付工资	200	416
存货	1200	2107	应交税金	248	350
流动资产合计	2535	4192	流动负债合计	1498	2754
长期投资	1583	1625	应付债券	3200	4000
			负债合计	4698	6754
固定资产原值	11000	13032
减：累计折旧	2000	2457	实收资本	6240	6240
固定资产净值	9000	10575	资本公积	384	564
			盈余公积	1440	2100
无形资产	220	202	未分配利润	576	936
			所有者权益合计	8640	9840
资产总计	13338	16594	负债与所有者权益合计	13338	16594

根据上述资料，回答下列问题：

该企业的资产负债率为( )。

A．35.24%

B．36.75%

C．38.31%

D．40.70%