什么是佐剂？

[单选题]Moderate Earthquake Strikes England A moderate earthquake struck parts of southeast England on 28 April 2007, toppling chimneys from houses and rousing residents from their beds. Several thousand people were left without power in Kent County. One woman suffered minor head and neck injuries. "It felt as if the whole house was being slid across like a fun-fair ride," said the woman. The British Geological Survey said the 4. 3-magnitude quake struck at 8:19 a.m. and was centered under the English Channel, about 8.5 miles south of Dover and near the entrance to the Channel Tunnel. Witnesses said cracks appeared in walls and chimneys collapsed across the county. Residents said the tremor had lasted for about 10 to 15 seconds. "I was lying in bed and it felt as if someone had just got up from bed next to me." said Hendrick van Eck, 27, of Canterbury about 60 miles southeast of London. "I then heard the sound of cracking, and it was getting heavier and heavier. It felt as if someone was at the end of my bed hopping up and down." There are thousands of moderate quakes on this scale around the world each year, but they are rare in Britain. The April 28 quake was the strongest in Britain since 2002 when a 4.8-magnitude quake struck the central England city of Birmingham. The country's strongest earthquake took place in the North Sea in 1931, measuring 6.1 on the Richter scale. British Geological Survey scientist Roger Musson said the quake took place on 28 April in an area that had seen several of the biggest earthquakes ever to strike Britain, including one in 1580 that caused damage in London and was felt in France. Musson predicted that it was only a matter of time before another earthquake struck this part of England. However, people should not be scared too much by this prediction, Musson said, as the modern earthquake warning system of Britain should be able to detect a forthcoming quake and announce it several hours before it takes place. This would allow time for people to evacuate and reduce damage to the minimum. The April 28 quake was stronger than the one of 2002.（）

[多选题]对屋面涂膜防水增强胎体施工的正确做法包括（）

[单选题]下列（）是核准类账户。

[单选题]根据企业所得税法律制度的规定，下列各项中，属于免税收入的是（）。

[单选题]男，37岁，反复腹泻3年，间有脓血便，粪培养阴性，多种抗生素治疗无效，为明确诊断，首选的检查是（）.

[问答题]　　试述共同危险行为的构成要件。

[多选题]商务谈判中，声东击西策略的特点是（）。

[单选题]下列是授权最根本的原则的是（）

[多选题]国家鼓励行业协会在行业（）和信息咨询等方面发挥作用。

[问答题]裴行俭的书法怎样？

[单选题]福氏佐剂分为不完全佐剂和完全佐剂，佐剂和抗原比例为（　　）。

[名词解释题]佐剂

[问答题]什么是佐剂？

[多选题]弗氏完全佐剂是由（）组成。

[名词解释题]佐剂

[判断题]活苗一般需要佐剂。

[名词解释题]佐剂

[单选题]以下哪种佐剂是完全福氏佐剂？（　　）

[问答题]简述佐剂的分类及常用佐剂。

[名词解释题]免疫佐剂