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【单选题】
( )是一种防止有机气体或与有机溶剂混合的空气从嘴或鼻子吸入的保护装置。
A.
活性炭过滤面罩
B.
防尘口罩
C.
护目镜
D.
耳塞
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参考答案：
举一反三
【单选题】听力原文：W: Shall we go for a picnic tomorrow? M: Good idea. But the weather report says it's going to rain tomorrow. W: Really? That's too bad. Q: What does the man mean? (24)
A.
They will go for a picnic tomorrow.
B.
They won't be able to go for a picnic tomorrow because of the rain.
C.
He don't like to go for a picnic.
查看完整题目与答案
【单选题】等渗缺水伴酸中毒患者,在补充碱性溶液纠正酸中毒后,可能发生
A.
低氯
B.
低钠
C.
低镁
D.
低钾
E.
低碳酸氢根
查看完整题目与答案
【单选题】等渗缺水伴酸中毒患者,在补充碱性溶液纠正酸中毒后,可能发生
A.
低钠
B.
低钾
C.
低氯
D.
低镁
查看完整题目与答案
【单选题】Welcome to England! The weather of England changes all the time. It doesn't snow very often, but it can be rainy, sunny, cloudy, windy, foggy or cold at any time of year. If it's raining when you get ...
A.
There is lots of snow.
B.
It can be rainy for a whole day.
C.
The west of England is hotter than the east.
D.
The weather changes a lot during a day.
查看完整题目与答案
【简答题】Read and complete the following sentences. 1. The heat is killing me. The ______ weather makes me lazy so that I don ’ t want to go out. 2 . It'll probably _____ this afternoon. It’s nice to see the s...
查看完整题目与答案
【简答题】It is well known that the English go out with an umbrella or a raincoat. Why? (21)_____ the weather in Britain often changes quickly. It is not very usual for the same kind of weather to (22) ______ l...
查看完整题目与答案
【单选题】在微机上用汉语拼音输入“中国”二字 ' 键人“ zhongguo"8 个字符。那么 “中国”这两个汉字的内码所占用的字节数是
A.
2
B.
4
C.
8
D.
16
查看完整题目与答案
【单选题】Give the weather forcast for the city you chose in answer 1.
A.
Today in New Delhi it is sunny . The current Temperature is 24 degrees Celsius. The high for today is 24 degrees And the low is 17 degrees. Tomorrow there will be sunny weather.
B.
Today in Brazzaville it is mostly cloudy. The current Temperature is 32 degrees Celsius. The high for today is 33 degrees And the low is 25 degrees. Tomorrow there will be stormy weather.
C.
Today in South Africa it is partly cloudy. The current Temperature is 21 degrees Celsius. The high for today is 22 degrees And the low is 17 degrees. Tomorrow there will be partly cloudy weather.
D.
Today in Moscow it is snowing. The current Temperature is 2 degrees Celsius. The high for today is 2 degrees And the low is -5 degrees. Tomorrow there will be rainy weather.
查看完整题目与答案
【简答题】选择正确的句子进行搭配 1 、 Nice to meet you. 2 、 Thank you very much! 3 、 Where are you from? 4 、 What is the temperature in Shanghai? 5 、 How much is the shirt? 6 、 May I have your name? 7 、 What size do you wa...
查看完整题目与答案
【单选题】下列哪种方法适用于药物中铁盐的检查
A.
白田道夫法
B.
巯基醋酸法
C.
Ag-DDC法
D.
硫代乙酰胺法
E.
都不适用
查看完整题目与答案
相关题目：
【单选题】听力原文：W: Shall we go for a picnic tomorrow? M: Good idea. But the weather report says it's going to rain tomorrow. W: Really? That's too bad. Q: What does the man mean? (24)
A.
They will go for a picnic tomorrow.
B.
They won't be able to go for a picnic tomorrow because of the rain.
C.
He don't like to go for a picnic.
查看完整题目与答案
【单选题】等渗缺水伴酸中毒患者,在补充碱性溶液纠正酸中毒后,可能发生
A.
低氯
B.
低钠
C.
低镁
D.
低钾
E.
低碳酸氢根
查看完整题目与答案
【单选题】等渗缺水伴酸中毒患者,在补充碱性溶液纠正酸中毒后,可能发生
A.
低钠
B.
低钾
C.
低氯
D.
低镁
查看完整题目与答案
【单选题】Welcome to England! The weather of England changes all the time. It doesn't snow very often, but it can be rainy, sunny, cloudy, windy, foggy or cold at any time of year. If it's raining when you get ...
A.
There is lots of snow.
B.
It can be rainy for a whole day.
C.
The west of England is hotter than the east.
D.
The weather changes a lot during a day.
查看完整题目与答案
【简答题】Read and complete the following sentences. 1. The heat is killing me. The ______ weather makes me lazy so that I don ’ t want to go out. 2 . It'll probably _____ this afternoon. It’s nice to see the s...
查看完整题目与答案
【简答题】It is well known that the English go out with an umbrella or a raincoat. Why? (21)_____ the weather in Britain often changes quickly. It is not very usual for the same kind of weather to (22) ______ l...
查看完整题目与答案
【单选题】在微机上用汉语拼音输入“中国”二字 ' 键人“ zhongguo"8 个字符。那么 “中国”这两个汉字的内码所占用的字节数是
A.
2
B.
4
C.
8
D.
16
查看完整题目与答案
【单选题】Give the weather forcast for the city you chose in answer 1.
A.
Today in New Delhi it is sunny . The current Temperature is 24 degrees Celsius. The high for today is 24 degrees And the low is 17 degrees. Tomorrow there will be sunny weather.
B.
Today in Brazzaville it is mostly cloudy. The current Temperature is 32 degrees Celsius. The high for today is 33 degrees And the low is 25 degrees. Tomorrow there will be stormy weather.
C.
Today in South Africa it is partly cloudy. The current Temperature is 21 degrees Celsius. The high for today is 22 degrees And the low is 17 degrees. Tomorrow there will be partly cloudy weather.
D.
Today in Moscow it is snowing. The current Temperature is 2 degrees Celsius. The high for today is 2 degrees And the low is -5 degrees. Tomorrow there will be rainy weather.
查看完整题目与答案
【简答题】选择正确的句子进行搭配 1 、 Nice to meet you. 2 、 Thank you very much! 3 、 Where are you from? 4 、 What is the temperature in Shanghai? 5 、 How much is the shirt? 6 、 May I have your name? 7 、 What size do you wa...
查看完整题目与答案
【单选题】下列哪种方法适用于药物中铁盐的检查
A.
白田道夫法
B.
巯基醋酸法
C.
Ag-DDC法
D.
硫代乙酰胺法
E.
都不适用
查看完整题目与答案
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