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问题 选择题

下列各项中，加粗的成语使用恰当的一项是[ ]

A．饮水机行业在过快发展中因监管乏力造成了市场鱼目混珠的局面，严重危害市场的健康发展。

B．上个世纪八九十年代，贾平凹写了很多部畅销小说，是中国家喻户晓的扫眉才子。

C．他时刻念念不忘自己不幸的遭遇和痛苦的经历，无法振作精神，投入到正常工作中去。

D．新市长对我市工作进行科学规划，在经济发展的大舞台上长袖善舞，取得了令人瞩目的成就。

答案

答案：A

多项选择题

关于本案中甲与丁签订的转让协议的性质与效力有以下几种说法，其中正确的有：

A．该协议为甲全部转让出资份额的协议，因为经过乙、丙二人的同意而合法有效

B．该协议为甲全部转让出资份额的协议，甲全部转让其财产份额后，对合伙企业的债务不再承担连带清偿责任

C．该协议实为债务让与的协议，本案未经债权人镇信用社的同意就将债务转让给丁，此转让行为无效

D．因为该协议实为债务让与协议，甲并未退出合伙企业，故甲仍应对镇信用社承担连带清偿责任
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单项选择题

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.

The word "they" underlined in Paragraph 1 refers to ______.

A. organisms
B. fish

C. toxins

D. flesh
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