题目内容

婴儿腹泻高渗性脱水时第一天补液的张力应为

A. 1/2张
B. 1/3张
C. 1/6张
D. 2/6张
E. 2/3张

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The holiday shopping season got off to a flying start over theThanksgiving(感恩节) weekend in the U.S.Retailers(零售商) attracted discount-hungry consumers withspecials(特价商品) of televisions, DVD players and other gifts. Discounters like Wal-Mart and Target had the greatest success, offering customers early bird specials, while major department stores and clothing chains only met modest sales goals. Online sales were also strong."It was as expected. It wasn"t source of great prosperity, but it was a good start," said Nevill, a man in a U.S. retail consulting firm. He said, "One thing we often heard was that only things markeddown(降价) were selling. Consumers want a bargain, especially around the holiday." Shoppers did seem to like the many markdowns. A lady in the State of Connecticut said, "I"ve never seen so many sales. I feel like a kid in a candy store."Nevill estimated that discounters had a 4% gain over last year"s Thanksgiving figure, while sales at department stores and mall-based clothing chains were up 2% for the weekend. However, the Thanksgiving weekend is not necessarily a good way to judge how retailers will be successful for the season. Over the past few years, the weekend accounted for less than 10% of sales.Online merchants also had a good weekend. Sales were up 61% last Friday, compared to the day after Thanksgiving a year ago. From the context we know that Wal-Mart and Target are the names of two ______.

A. food stores
B. large retailers
C. online services
D. clothing chains

关于胎盘物质交换及转运方式,下列错误的是

A. 简单扩散
B. 易化扩散
C. 主动运输
D. 不能通过血管合体膜裂隙
E. 较大物质可通过血管合体膜间隙

A—assembly lineB—packerC—forkliftD—explosive materialsE—fire extinguisherF—loading dockG—machine operatorH—electrical hazardI—conveyor beltJ—safety bootsK—shipping clerkL—time cardM—warehouseN—hard hatO—earplugP—hand truckQ—safety earmuffs ______易爆材料 ______安全耳罩

The holiday shopping season got off to a flying start over theThanksgiving(感恩节) weekend in the U.S.Retailers(零售商) attracted discount-hungry consumers withspecials(特价商品) of televisions, DVD players and other gifts. Discounters like Wal-Mart and Target had the greatest success, offering customers early bird specials, while major department stores and clothing chains only met modest sales goals. Online sales were also strong."It was as expected. It wasn"t source of great prosperity, but it was a good start," said Nevill, a man in a U.S. retail consulting firm. He said, "One thing we often heard was that only things markeddown(降价) were selling. Consumers want a bargain, especially around the holiday." Shoppers did seem to like the many markdowns. A lady in the State of Connecticut said, "I"ve never seen so many sales. I feel like a kid in a candy store."Nevill estimated that discounters had a 4% gain over last year"s Thanksgiving figure, while sales at department stores and mall-based clothing chains were up 2% for the weekend. However, the Thanksgiving weekend is not necessarily a good way to judge how retailers will be successful for the season. Over the past few years, the weekend accounted for less than 10% of sales.Online merchants also had a good weekend. Sales were up 61% last Friday, compared to the day after Thanksgiving a year ago. Which of the following statements is TRUE according to the passage

A. Online sales were 61% higher than retailers".
B. Online merchants had an average weekend sale.
C. Retailers lost much profit because of the discounts they offered.
D. Retailers had an increase in sales in the Thanksgiving weekend.

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