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男性,40岁。服用4个生鱼胆治疗目疾后无尿4天入院。脉搏96次/分,血压139/92mmHg(18.53/12.27kPa),体温37.5℃,呼吸21次/分。神志不清,烦躁。巩膜黄染。双下肢凹陷性水肿。急查血生化示Cr632μmol/L,BUN41.0mmol/L,K+6.7mmol/L,Na+125mmol/L,Clˉ87mmol/L。动脉血气示pH7.23.BE-5.7mmol/L。目前的治疗应首选

A. 离子交换树脂及山梨醇保留灌肠
B. 大剂量速尿静注
C. 紧急扩容补液
D. 急诊血液透析
E. 5%碳酸氢钠溶液静注

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入伙的新合伙人可以以入伙时原合伙人没有告知原企业的经营状况和财务状况而拒绝对入伙前合伙企业的债务承担连带责任。( )

A. 对
B. 错

In the past few decades, remarkable findings have been made in ethology, the study of animal social behavior. Earlier scientists had (21) that nonhuman social life was almost totally instinctive or fixed by genetics. Much more careful observation has shown that (22) variation occurs among the social ties of most species, showing that learning is a part of social life. That is, the (23) are not solely fixed by the genes (24) , the learn ing that occurs is often at an early age in a process that is called imprinting. Imprinting is clearly (25) instinctive, but it is not quite like the learning of humans; it is something in between the two. An illustration best (26) the nature of imprinting. Once, biologists thought that ducklings followed the mother duck because of instincts. Now we know that, shortly (27) they hatch, ducklings fix (28) any object about the size of a duck and will henceforth follow it. So ducklings may follow a basketball or a briefcase if these are (29) for the mother duck at the time when imprinting occurs. Thus, social ties can be considera bly (30) , even ones that have a considerable base (31) by genetics.Even among the social insects something like imprinting (32) influence social behav ior. For example, biologists once thought bees communicated with others purely (33) in stinct. But, in examining a "dance" that bees do to indicate the distance and direction of a pollen source, observers found that bees raised in isolation could not communicate effec tively. At a higher level, the genetic base seems to be much more for an all-purpose learn ing rather than the more specific responses of imprinting. Chimpanzees, for instance, gen erally (34) very good mother but Jane Goodali reports that some chimps carry the infant upside down or (35) fail to nurture the young. 30()

A. assumed
B. adopted
C. believed
D. surmised

The senator was made to digress time and again from the main point of his speech because of the red()constantly()by his opponents in the audience.

A. tomatoes, thrown out
B. herrings, brought up
C. apples, put forward
D. mullets, laid down

股份有限公司召开董事会时,董事必须亲自出席,因故不能出席的,视同弃权处理。( )

A. 对
B. 错

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