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患者女，42岁。大体检查：脏层和壁层腹膜散在的多发性斑块和结节，伴有腹腔积液。镜下所见如图所示。

对鉴别腹膜恶性间皮瘤与腹膜原发性浆液性 * * 状癌最有价值的是（）

A.瘤细胞呈柱状

B.有砂粒体

C.产生黏液

D.电镜下见细胞表面有细长微绒毛

E.S-100（+）

答案

参考答案：D

完形填空

The weather in Australia is not the same as ours, because the seasons are opposite(相反). (1)When it is winter in China, it is summer there. Australia is in a southern country. It is in the(2) _______ of the world. June, July and (3)________ are the winter months; September, October and November are spring; the summer is in December, January and February; and March, April and May are the autumn months.

A very large part of the country has no rain at all. The east coast has rain all the year. There are no dry months there. The southeast winds blow all the year. They bring lots of rain from the sea. There is not much rain on the west side. The southeast part of Australia has summer rain from the southeast winds. They only blow here in summer.

小题1:将(1)处翻译成中文__________________________________________

小题2:在(2)(3)处各填一个适当的词,使句意通顺.________ ________

小题3:找出 The west side doesn’t have much rain. 的同义句_____________________

小题4:Why does the east coast have rain all year round?

___________________________________________________________

小题5:找出文中的主题句.________________________________________________
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填空题

起重机小车运行机构包括有：电动机、（）、（）、（）和角型轴承箱及车轮组成。
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