下列哪种疾病不包括急性淋巴结肿大A．麻疹 B．免疫球蛋白G重链病 C．传染性单核细胞

Who to believe Nokia or Ericsson IBM or Sun Microsystems Microsoft or Siebel Rarely have the fortunes of technology companies appeared to differ so widely. Nokia, the world’s largest maker of mobile phones, this week reported better-than-expected sales for the latest quarter. holding out the prospect that its market share would soon reach new highs. By contrast, Ericsson, a rival, was full of gloom. Reporting bigger losses than expected, the company said that sales of its mobile phones were likely to tumble by 20% this year.

Motorola, another maker of mobile phones, is in a similar boat. On October 15^th, the company reported a return to profit in its most recent period after a run of losses, but lowered its forecasts for the rest of the year and for 2003. Demand in wireless, broadband and semiconductors continued to slow, said the company. Unimpressed, investors marked down Motorola’s shares to a ten-year low.

The pattern of haves and have-nots is repeated in software too. While Microsoft was in chipper mood this week—revelling in a 26% increase in sales and a doubling of its profits after tax for the quarter to the end of September—Siebel Systems and PeopleSoft, two of America’s leading suppliers of business software, were down in the dumps. While PeopleSoft managed a modest profit, Siebel reported a loss for the last quarter and said it expected the present quarter to be equally tough. Despite (or because of) their contrasting fortunes, Microsoft and Siebel announced a joint marketing deal on October 21^st: Microsoft is to sell Siebel’s customer-management software through. NET, its web-services product.

Why are some companies doing better than others One reason is that, now more than ever. those that are competitive seem to be punishing those that are not. Nokia has stretched its lead over Ericsson which, in addition to lower sales of mobile phones, has suffered from the severe fall in demand for telecoms infrastructure, its biggest business. There was. however, some good news for Ericsson’s shares on October 18^th, when the company said that the infrastructure unit came close to breaking even in the most recent quarter.

Cost-cutting has also helped SAP, Europe’s largest developer of business software, has reduced its expenses by 8%. As a result, its margins have improved a lot compared with those of its competitors. Microsoft has employed different tactics. It has capitalized on customers’ fears that the cost of upgrading their software, such a s the company’s Windows XP operating system, could climb. Many have rushed to buy now in case prices rise. In tune with the times, Microsoi’t is also keen to demonstrate how its products can save its customers money. Understandably, this is winning its sales.

By saying "Motorola is in a similar boat", the author means ().

A. Motorola is another maker of mobile phones

B. Motorola is in a similar situation with that of Ericsson

C. Motorola is faced with similar rivals with those of Ericsson

D. Motorola is a partner of Ericsson

在声像图评估胎盘成熟度中，0级胎盘绒毛膜板应（）

A.与基底层有切迹状交通

B.有稠密的线状回声

C.有不完全的分叶

D.光滑、平整

E.有弥散性的暗区

HLA配型相合同中异基因骨髓移植的指征正确的是（）。

A.年龄20岁以下，有HLA配型相结合的供者，输血较多者

B.年龄30岁以下有HLA配型相结合的供者，输血较少者

C.年龄40岁以下有HLA配型相结合的供者，输血较多者

D.年龄40岁以下有HLA配型相结合的供者输血较少者

E.年龄30岁以下，有HLA配型相结合的供者，输血较多者

下列关于居民企业和非居民企业的说法符合企业所得税法的规定的是( )。

A．企业所得税的纳税人分为居民企业和非居民企业

B．居民企业应当就其来源于中国境内、境外所得缴纳企业所得税

C．在中国境内设立机构场所的非居民企业，其取得的来源于中国境内、境外所得都要缴纳企业所得税

D．非居民企业在中国境内设立机构、场所，只就其机构、场所取得的来源于中国境内所得缴纳企业所得税

E．非居民企业在中国境内未设立机构、场所的，只就其中国境内所得缴纳企业所得税

FRANCOTOSI燃煤锅炉为保证燃烧配备了多少煤粉喷燃器？说明燃烧器的布置形式。