为了防止危害植物的危险性病虫杂草传播蔓延,保护农业、林业生产安全,国务院颁布了()条

题型:单项选择题

问题:

为了防止危害植物的危险性病虫杂草传播蔓延,保护农业、林业生产安全,国务院颁布了()条例。

A、植物卫生

B、植物检疫

C、害虫综合治理

D、种子管理

考点:农业技术指导员植物检验检疫植物检验检疫题库
题型:单项选择题

在测量未知电阻阻值的实验中;

(1)小华用多用电表粗测某电阻Rx的阻值,他把选择开关旋到电阻“×100Ω”档时,发现指针向右偏转角度过大.

①他应该换用______档(填“×10Ω”或“×1kΩ”),换挡后,先要______;

②换挡后,他按正确的操作步骤测出了Rx的阻值,表盘的示数如图甲示,则Rx的阻值约为______Ω.

(2)小涵准备用伏安法更精确地测量另一电阻的阻值Ry(约5Ω).她用到的器械有:电源E(电动势9V,内阻较小);电流表A(量程0.6A,内阻约为0.1Ω);电压表V(量程3V,内阻约3kΩ);滑动变阻器R(阻值范围为0~6Ω,额定电流5A);开关一个、导线若干.

①请在图乙所示虚线框中帮她画出测量Ry的最合理电路图;

②请接着再图丙中进行实物连线.

题型:单项选择题

腹泻患者的饮食原则正确的是()。

A.低钠饮食

B.少渣饮食

C.低脂饮食

D.易消化饮食

E.低纤维饮食

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Section C

Direction:Read the following text and choose the most suitable summary from A—F for each paragraph. There is one extra summary which you do not need.

A. Promotion by the press and media.

B. Foreign influences into British cuisine.

C. The variety of British cuisine.

D. The effect of history and climate.

E. Traditional meals for different times of the day.

F. International awards to British cuisine.

1 ______

They say a country’s cuisine(烹饪) is a reflection of its culture and national character. Therefore, the UK has always been a diverse country, since every region has its own traditional foods. For example, traditional Scottish cuisine is famous for its robust character: haggis, Aberdeen Angus beef, shortbread and whisky. Wales is well known for its lamb and leeks. Ireland is synonymous with Guinness, Irish whiskey and Irish stew.

2 ______

There are of course dishes common to the whole UK as well. Everyone (except vegetarians) likes a full English breakfast in the morning, followed by a Sunday roast for lunch, perhaps followed by fish and chips or a pork pie for dinner. For dessert, there are dozens of famous British cheeses to choose from.

3 ______

British cuisine has had a better international reputation for the last decade or so. Why is that?One reason is definitely that the wide range of ethnic groups in the UK has given British cuisine new ingredients, flavours, combinations and techniques. Curry, which is originally an Asian dish, is now officially the most popular food in the UK, whereas sandwiches used to be the most popular. With significant numbers of Polish people coming to the UK recently, Polish food shops can be found in almost every British city. Most cities have a Chinese quarter as well.

4 ______

Another reason for the improvement, however, is the large number of cookery programmes on British television. British people are more educated about food than they ever before. British chefs like Gordon Ramsay and Marco Pierre White are internationally famous and even have television shows in the USA.

5 ______

So what are the results?In 2009, British restaurants received more Michelin stars than in any other previous year. The Michelin Guide (first established in France) sets the international standard for restaurant cuisine. With so much good food to eat, perhaps it is not surprising the UK now has an obesity problem.

题型:单项选择题

尿胆红素的确证试验是()

A.Rothera法

B.Smith法

C.Harrison法

D.Leevenson法

E.Ehrlich法

题型:单项选择题

淋巴瘤最重要的临床特征是()

A.发热

B.贫血

C.淋巴结肿大

D.肝、脾大

E.衰竭

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