对诊断冠心病的危险性较血清TC、TG、HDL、LDL更有价值的apoA-Ⅰ/apoB

患者，女，28岁。痛经，因多吃肉食引起脘腹胀满，嗳腐吞酸，又据查体内有蛔虫，且有疥癣，夜晚瘙痒难忍。

驱虫药的最佳服用方法是（）

A.饭后半小时服用

B.空腹时服用

C.茶水送服

D.冷服

E.研末吞服

缓蚀剂井口加注泵的设计最大加注量为2.4L/h。

锅炉运行中为何要进行水位调节？

Conservationists have believed that by concentrating their preservation efforts on habitats rich in an easily surveyed group of species, such as birds, they would thereby be preserving areas rich in overall species diversity. This belief rests on a view that a geographical area rich in one group of species will also be rich in the other group’s characteristic of the entire regional climate zone.
Which of the following findings about widely scattered tracts 10 kilometers by 10 kilometers in a temperate climate zone would most seriously challenge the conservationists’ assumptions

A．The tracts show little damage from human intrusion and from pollution by human activities.

B．Where a certain group of species, such as birds, is abundant, there is also an abundance of the species, such as insects, on which that group of species feeds, or in the case of plants, of the land and water resources it requires.

C．The area of one of the tracts is generally large enough to contain a representative sample of the organisms in the region.

D．There is little overlap between the list of tracts that are rich in species of butterflies and the list of those that are rich in species of birds.

E．(E) The highest concentration of individuals of rare species is found where the general diversity of species is greatest.

关于间接免疫荧光技术的叙述，不正确的是（）

A.可以检测抗原

B.可以检测抗体

C.敏感性较直接法明显提高

D.用一种标记的抗球蛋白抗体，能检查多种以球蛋白作为抗体的复合物

E.特异性较直接法明显提高