双眼视觉功能失调后可能产生的眼功能变化有（） A.异常视网膜对应 B.斜视 C.复视

华雨公司是一家大型工业企业，2003年公司一栋办公楼由于年久失修已经不能正常使用，该办公楼的预计使用年限为50年，实际仅使用了30年。华雨公司对该办公楼采用年限平均法计提折旧，年折旧额为10万元。华雨公司的会计王某认为由于该办公楼不能正常使用，因此可不对该办公楼计提折旧。
[要求]
假如你是一位注册会计师，请判断华雨公司会计王某的认识是否正确，若不正确，简述理由并作出正确的会计处理。

下列关于机油粘度的叙述，正确的是（）

A.机油粘度越小，说明质量越好

B.机油粘度越小，抗磨损能力越好

C.寒冷气候应选用粘度大的机油

D.炎热气候应选用粘度大的机油

[A] However, the production of TG is controlled by an enzyme that is, in turn, encoded by a gene called UGT2B17. This gene comes in two varieties, one of which has a part missing and therefore does not work properly. A person may thus have none, one or two working copies of UGT2B17, since he inherits one copy from each parent. Dr Schulze guessed that different numbers of working copies would produce different test results. She therefore gave healthy male volunteers whose genes had been examined a single 360mg shot of testosterone (the standard dose for legitimate medical use) and checked their urine to see whether the shot could be detected.

[B] Dr Schulze also says there is substantial ethnic variation in UGT2B17 genotypes. Two-thirds of Asians have no functional copies of the gene (which means they have a naturally low ratio of TG to EG), compared with under a tenth of Caucasians--something the anti-doping bodies may wish to take into account.

[C] The test usually employed for testosterone abuse relies on measuring the ratio of two chemicals found in the urine, testosterone glucuronide (TG) and epitestosterone glucuronide (EG). The former is produced when testosterone is broken down, while the latter is unrelated to testosterone metabolism, and can thus serve as a reference point for the test. Any ratio above four of the former to one of the latter is, according to official Olympic policy, considered suspicious and leads to more tests.

[D] The result was remarkable. Nearly half of the men who carried no functional copies of UGT2B17 would have gone undetected in the standard doping test. By contrast, 14% of those with two functional copies of the gene were over the detection threshold before they had even received an injection. The researchers estimate this would give a false-positive testing rate of 9% in a random population of young men.

[E] The agencies have had remarkable success. Testing for anabolic steroids (in other words, artificial testosterone) was introduced in the 1970s, and the incidence of cheating seems to have fallen dramatically as a result (see chart). The tests, however, are not foolproof. And a study just published in the Journal of Clinical Endocrinology & Metabolism by Jenny Jakobsson Schulze and her colleagues at the Karolinska Institute in Sweden suggests that an individual’s genetic make-up could confound them in two different ways. One genotype, to use the jargon, may allow athletes who use anabolic steroids to escape detection altogether. Another may actually be convicting the innocent.

[F] Cheating in sport is as old as sport itself. The athletes of ancient Greece used potions to fortify themselves before a contest, and their modern counterparts have everything from anabolic steroids and growth hormones to doses of extra red blood cells with which to invigorate their bodies. These days, however, such stimulants are frowned on, and those athletes must therefore run the gauntlet of organisations such as the World Anti-Doping Agency, which would rather they competed without resorting to them.

[G] In the meantime, Dr Schulze’ s study does seem to offer innocents a way of defending themselves. Athletes travelling to Beijing for the Olympic games later this year may be wise to travel armed not only with courage and the "spirit of Olympianism", but also with a copy of their genetic profile, just in case.

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43（）

我国的工商行政管理，担负着纪律导向和( )的双重重要职责。

A．发展导向
B．组织导向
C．生产导向
D．规范导向

电信行业是为全社会传递信息的生产组织。它不同于一般物质生产部门，其特点中最基本的特点是（）。

A.有益效用

B.生产消费不可分割

C.不均衡性

D.全程全网联合作业