为及时治疗急性中毒,作为中毒诊断的主要依据是() A.临床表现 B.毒物接触史 C.

题型:单项选择题 A1/A2型题

问题:

为及时治疗急性中毒,作为中毒诊断的主要依据是()

A.临床表现

B.毒物接触史

C.毒物分析

D.毒物接触史+临床分析

E.毒物接触史+毒物分析

考点:结核病基础知识常见症状与体征常见症状与体征题库
题型:单项选择题 A1/A2型题

阅读下面对话,掌握其大意,并根据所给首字母的提示,在标有题号的右边横线上写出一个英语单词的完整、正确形式,使对话通顺。(每小题一分,共10分)

A:Excuse me, sir, but I’m writing a report on what people prefer to do on holiday. Do you mind if I ask you a few questions?

B:No, not at all. Please go (76) a_______.

A:How often do you go on holiday?

B:I generally have two weeks’ holiday a year.

A:And what do you prefer to do when you are on holiday?

B:Well, I don’t usually visit my family. We live quite (77) c_____ and I can see them any time. But I do like to visit museums, (78) e__________ if there is a special exhibition on. I don’t like to stay at home, though my parents do. (79)I________, I prefer to get away from the city and just (80) e________ the peace of the country. You know, just sit under a tree, listen to the birds in the morning, or maybe go walking over the hills.

A:Have you ever (81) t_________ abroad?

B:No, I haven’t .It’s too (82) e__________ for me. But my wife loves to visit the coast, so if the (83) w_________ is good we often go swimming in the sea, or maybe just lie on the (84) b________ and bathe in the sun.

A:OK. Well, thank you very much for your time.

B:You are (85) w_________.

题型:单项选择题 A1/A2型题

根据首字母或中文提示完成单词。

1. My father is very _____ .(强壮)

2. You're Jill, r_____ ?

3. —What is it ?

    —It's  a p _____  of my _____ (家庭)

4. That _____ (医生) is my aunt.

5. How old are you ? I am _____ . (十二)

6. We are _____ (同学).we are good _____ (朋友) too.

7. My cousin Andy is p _____ and h _____ .

8. She is f _____ England. She's E_____ .

9. Sammi is _____ (高)and _____ (苗条).

10. This man is my father. He is a _____ (警察).

题型:单项选择题 A1/A2型题

完成句子。

1. 这些花是他们的。请你给他们。

    _______ _______are______. Please ______them to ______.

2. 红灯亮了,你现在不能穿马路,要等绿灯亮。

   The light is red. You can't ______ ______ ______, you must ______ ______ the green light.

3. 我想要一件这样的毛衣。

    I want a _______ ______ this.

4. 你通常得到什么作为你的生日礼物?许多书。

    _______do you usually______ ______ your birthday? ______books.

5. 我每天带我的狗散步。

    I ______ my dog ______ ______ ______ every day.

题型:单项选择题 A1/A2型题

把标有“PZ220-100”,“PZ220-60”的两只灯泡串联接在220V的电路中,结果都比并联接在220V的电路中时暗了,其原因是

(  )

A.两只灯泡的额定功率变小了

B.两只灯泡的额定电压变小了

C.两只灯泡的额定电流变小了

D.两只灯泡的实际功率小于额定功率

题型:单项选择题 A1/A2型题

在房间中进行网络布线规、划时,需要考虑哪些问题?()

A.布线的长度要求

B.确定双绞线的走线方式

C.计算每个房间所需的双绞线长度

D.确定所需双绞线的总长度

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