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问题 单项选择题

下列说法不正确的是

A．黄疸时巩膜黄染先于皮肤出现

B．黄疸时巩膜部最为明显

C．胡萝卜素血症黄染只出现于角膜周围或在该处最明显

D．黄疸时黄染仅位于两眼内眦

E．中年以后脂肪沉着在内眦部可出现不均匀的黄色斑块

答案

参考答案：D

单项选择题

A公司按月计算汇兑损益，对外币业务采用交易发生日的即期汇率折算。2012年3月初持有银行存款300万美元，上月末及本月初的市场汇率均为1美元=6.60元人民币，3月20日A公司用美元采购原材料，共计支付货款150万美元，当日市场汇率为1美元=6.50元人民币。由于美元持续下跌，A公司3月25日将其中的100万美元出售给中国银行，当日中国银行美元买入价为1美元=6.20元人民币，卖出价为1美元=6.30元人民币，市场汇率为1美元=6.25元人民币。2012年3月31日的市场汇率为1美元=6.10元人民币。则A公司2012年3月银行存款美元账户产生的汇兑损益为（）。

A.-75万元

B.-80万元

C.-5万元

D.-70万元
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单项选择题

Like many other aspects of the computer age, Yahoo began as an idea, (1) into a hobby and lately has (2) into a full-time passion. The two developers of Yahoo, David Filo and Jerry Yang, Ph. D candidates (3) Electrical Engineering at Stanford University, started their guide in April 1994 as a way to keep (4) of their personal interest on the Internet. Before long they (5) that their homebrewed lists were becoming too long and (6) . Gradually they began to spend more and more time on Yahoo.

During 1994, they (7) yahoo into a customized database designed to (8) the needs of the thousands of users (9) began to use the service through the closely (10) Internet community. They developed customized software to help them (11) locate, identify and edit material (12) on the Internet. The name Yahoo is (13) to stand for "Yet Another Hierarchical Officious Orale", but Filo and Yang insist they selected the (14) because they considered themselves yahoos. Yahoo itself first (15) on Yang’s workstation, "akebono", while the search engine was (16) on Filo’s computer, "Konishiki".

In early 1995 Marc Andersen, co-founder of Netscape Communication in Mountain View, California, invited Filo and Yang to move their files (17) to larger computers (18) at Netscape. As a result Stanford’s computer network returned to (19) , and both parties benefited. Today, Yahoo (20) organized information on tens of thousands of computers linked to the web.

13（）

A.about

B.bound

C.going

D.supposed
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