生产药品所需的原料、辅料，必须符合（） A.国家标准 B.外包装要求 C.药用要求

按收入法计算GDP，一般按生产者价格计算。（）

进行岩土工程勘察时，发现断裂，除查明其性质，产状，破碎性，地下水外，还应：()

A.进行的地质构造研究，确定其对工程的影响

B.断裂对工程危害不可抗拒，建议避让

C.首先应查明是否为全新活动断裂

关于库肯勃瘤哪个错()

A．原发部位是胃肠道

B．双侧性

C．少有腹水

D．实性

E．中等大

下列说法正确的是（）

A、公司录劳动者不必建立职工名册

B、个体工商户录用劳动者不必建立职工名册

C、民办非企业单位录用劳动者应当建立职工名册

D、以上说法都不对

Questions 81-90 are based on the following passage.

It sounds like a science fiction, but researchers say it’s a scientific fact: Microscopic organisms dubbed "killer algae" are paralyzing fish with unknown toxins and then eating away at their flesh. They might be making people sick, too.
The name given to this single-cell organism, or dinoflagellate, is Pfiesteria piscimorte- literally, "fish killer. " It was discovered at North Carolina State University in 1988, but at the same time, few scientists believed in its existence, much less in its highly unusual predatory nature. But ongoing research has led to international acknowledgment of the phenomenon and, recently, research funding.
Seemingly prompted by an unknown substance secreted by fish, the aggressive creature swims into action. It sends neurotoxins into the water and air, paralyzing a fish’s nervous system, and causing it to gasp for air at the surface. Eventually the fish suffocates. The killer dinoflagellate then attaches itself to the fish and begins sucking away at its flesh. This macabre scenario may help solve several sea mysteries, such as why fishermen report seeing "fish walks" (fish trying to leave the water) and pools of dead fish with holes eaten through them.
Whether humans are affected by the dinoflagellate’s toxin remains to be seen. Researchers think it’s unlikely eating fresh fish are in danger, but anyone with frequent exposure to the creature could be in peril. Several researchers working with the algae have reported bouts of memory loss and disorientation.
To understand the killer algae further, scientists must fully characterize their toxin and determine what stimulates them to attack. They also need to know if the algae are hurting fish populations, and whether pollutants make them more likely to attack.

All the following names are used to describe the organism EXCEPT ______.

A. dinoflagellate


B. Pfiesteria piscimorte
C. killer algae


D. a science fiction