借助三峡电站强大的能源支持，重庆三峡库区沿线可以大力发展的工业是( )。 ①石油

血清总胆固醇增高见于（）

A.肝硬化

B.溶血性贫血

C.肾病综合征

D.恶性肿瘤

E.严重营养不良

2008年5月，A公司与B公司签订一份不可撤销合同，约定在2009年3月以每件2.5万元的价格向B公司销售400件X产品；B公司应预付定金150万元，若A公司违约，双倍返还定金。2008年12月31日，A公司的库存中没有X产品及生产该产品所需原材料，并且因原材料价格大幅上涨，A公司预计每件X产品的生产成本为3.3万元。假定不考虑其他因素，则下列说法正确的是( )。

A．因上述合同不可撤销，A公司将收到的B公司定金确认为收入

B．A公司对该事项应确认预计负债320万元

C．A公司对该事项应确认预计负债150万元

D．A公司对该事项应确认存货跌价准备150万元

PFI(Private Finance Initiative)即“私人主动融资”，是指由私营企业进行项目的建设与运营，从政府方或接受服务方收取费用以回收成本，它最大的优势是( )。

A．提高了政府公共物品的产出水平
B．使政府有更多的精力和财力用于社会发展更加急需的项目建设
C．缓解了政府公共项目建设的资金压力
D．政府公共项目投融资和建设管理方式的重要的制度创新

胃食管反流病的外科治疗指征。

It’s a typical Snoopy card: cheerful message, bright colors, though a little yellow and faded now. Though I’ve received fancier, more expensive cards over the years, this is the only one I’ve saved. One summer, it spoke volumes to me.
I received it during the first June I faced as a widow to raise two teenage daughters alone. In all the emotional confusion of this sudden single parent- hood, I was overwhelmed with, of all things, the simplest housework: leaky taps, oil’ changes, even barbecues (烧烤). Those had always been my husband’s jobs. I was embarrassed every time I hit my thumb with a hammer or couldn’t get the lawnmower (割草机) started. My uncertain at- tempts only fueled the fear inside me: How could I be both a father and mother to my girls Clearly, I lacked the tools and skills.
On this particular morning, my girls pushed me into the living room to see something. (I prayed it wasn’t another repair job). The "something" turned out to be an envelope and several wrapped bundles on the carpet. My puzzlement must have been plain as I gazed from the colorful packages to my daughters’ bright faces.
"Go ahead! Open them!" they urged. As I unwrapped the packages, I discovered a small barbecue grill (烧烤架) and all the necessary objects in- eluding a green kitchen glove with a frog pattern on it.
"But why" I asked.
"Happy Father’s Day!" they shouted together.
"Moms don’t get presents on Father’s Day," I protested.
"You forgot to open the card," Jane reminded. I pulled it from the envelope. There sat Snoopy, on top of his dog house, merrily wishing me a Happy Father’s Day. "Because," the girls said, "you’ve been a father and mother to us. Why shouldn’t you be remembered on Father’s Day"
As I fought back tears, I realized they were right. I wanted to be a "professional" dad, who had the latest tools and knew all the tricks of the trade. The girls only wanted a parent they could count on to be there, day after day, performing repeatedly the maintenance tasks of basic care and love.
The girls are grown now, and they still send me Father’s Day cards, but none of those cards means as much to me as that first one. Its simple message told me being a great parent didn’t require any special tools at all--just a willing worker.

After her husband’s death, the mother found it was the hardest to ______.

A. handle the emotional shock
B. face the terrible loneliness
C. keep harmony of the family
D. fulfill a male role in the house