参与体液免疫反应的白细胞是:()。A.嗜酸性粒细胞  B.嗜碱性粒细胞  C.T淋巴

题型:单项选择题

问题:

参与体液免疫反应的白细胞是:()。

A.嗜酸性粒细胞 

B.嗜碱性粒细胞 

C.T淋巴细胞 

D.B淋巴细胞

考点:普通考研农学联考全国硕士研究生入学统一考试农学联考动物生理学与生物化学真题2009年
题型:单项选择题

下面短文中有10处语言错误。请在有错误的地方增加、删除或修改某个单词。

增加:在缺词处加一个漏字符号(∧),并在该漏字符号下写上该加的词。

删除:把多余的词用斜线(\)划掉。

修改:在错的词下划一横线,并在该横线下写上修改后的词。

注意:1.每处错误及其修改均仅限一词;

2.只允许修改10处,多者(从第11处起)不计分。

My father was a first - class chef.I eventually decided to give up my previously job as a salesman and train as a chef.Three years later,I became head chef in restaurant.Soon after which,I realized my career was becoming successful and I found I had to make a choice.I could neither work for a big restaurant or open one of my own.And my father became ill and I got his job. On my first day at work I was greeting by an unexpected cold reception.What made it bad was that I was having a bad cold.With my hands shook, I entered the kitchen.I hold my breath, stood up and said “You all know my Father.Whether you loved him or hated him, I don’t care about.It’s the past.  Now, Let’s get to work...”

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特定目的税类包括( )。

A.房产税

B.城市维护建设税

C.车船税

D.印花税

题型:单项选择题

功能分析是价值工程活动的核心和基本内容,按功能的( )分类,产品的功能可分为使用功能和美学功能。

A.重要程度
B.性质
C.需求,
D.量化标准

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用文字描述法测定水中臭时,如果水样中存在余氯,应该如何处理?

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旅行社寄送的价目表属于______。

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