【名词&注释】
根本任务(basic task)、解放生产力(liberate the productive forces)、自我完善和发展(self-improvement and development)、社会主义制度的自我完善、家庭成员(family members)、犯罪分子、维护国家安全(maintenance national security)、共同富裕。、有理由相信(having reasons to believe)、椎间隙狭窄(stenosis of disc space)
[单选题]我国社会主义改革是一场新的革命，其性质是 （ ）
A. 解放生产力，发展生产力
B. 社会主义基本制度的根本变革
C. 社会主义制度的自我完善和发展
D. 建立和完善社会主义市场经济体制
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举一反三：
[单选题]下列关于没收财产的范围的说法，错误的是( )。
A. 没收财产是指没收犯罪分子个人所有的全部财产
B. 在判处没收财产的时候，不得没收属于犯罪分子的家属所有或者应有的财产
C. 所谓家属所有的财产，是指所有权明确归属犯罪分子家属的财产
D. 所谓家属应有的财产，是指在犯罪分子家庭成员的共有财产中，应当属于家属的那一部分财产
[单选题]Ethosuzimide, which was developed in the 1950s, is commonly used to treat epilepsy, though it is no known precisely how the drug controls convulsions. There is no anecdotal evidence that it has had an anti-aglng effect in people. The next step, Komfeld says, is to test if the drugs have an anti-aging effect on animal like flies and mice。 Very little is known about the aging process. From genetic analysis, researchers have found that an in sulin-like signaling system regulates aging and longevity. A good diet can delay aging and extend a person life span. But scientists know virtually nothing about the effect of drugs on aging. “It’s a big void, ” Konfeld said。 In addition to delaying age-related degenerative changes, the drugs also increased neuromuscular activty, suggesting a link between the neuromuscular system and the aging process。
A. But Komfeld said scientists will not know about the applicability of the drugs in humans until a similar study is done on humans. “What’s very encouraging is that these drugs were developed to treat humans, and they are well understood, because they’ve been used for a long time, ” he said。
B. Later the scientists discovered that two related anticonvulsant drugs also lengthened the lives of the worms-in the case of one drug, by almost 50 percent. “This was a big surprise to use, Komfeld said. ”“We didn’t think anticonvulsant drugs had any particular relationship to aging. That connection was completely unexpected. ”
C. Roundworms are a poor subject for experiments, because they are not like humans, even though their molecules are similar. For example, they have no bones, nor do they show emotions, making it difficult to know how exactly human subjects would react to these drugs in large quantities. However, using the worms allows experiments to be conducted quickly, because they do not live for long。
D. “Somehow the neural activity seems to regulate the aging of all of the body the skin, musculature, and reproductive tract, ” Kornfeld said. “Somehow the nervous system coordinates the progress of all these tissues, evidently, though the life stages. But we don’t know how it does that. ”
E. The discovery may also shed light on the little-understood aging process. Since the drugs act on the neuromuscular systems of both humans and worms, the findings hint at a link between neural activity and aging。
F. F. Unlike vertebrates, the worms are ideal subjects for the study of aging because of their short life spans, which last only a couple of weeks in a laboratory. The worm is well known in genetics, and the worm’s genome has been sequenced。
G. G. Use of this drug has been permitted by law since 1998 and wider use is now expected as a result of the studies. “We can clearly link this drug with human aging, but we still need to find proof, says Kornfeld optimistically. ”
[单选题]下列关于脊椎结核的叙述，错误的是
A. 多有局部红、肿、热、痛及高热 B．边缘型椎体结核多见于成人，好发于腰椎
B. 中心型椎体结核多见于儿童，好发于胸椎D．X线平片表现为骨质破坏和椎间隙狭窄(stenosis of disc space)
C. 以椎体结核占多数
[多选题]资本主义国家的职能主要有
A. 政治统治
B. 社会公共管理
C. 进行国际交往
D. 维护国家安全(maintenance national security)和利益
[单选题]甲状腺髓样癌
A. 肿瘤形成乳头，被覆上皮细胞核呈空泡状
B. 肿瘤细胞形成滤泡
C. 肿瘤细胞呈条索或片状排列，分泌降钙素
D. 肿瘤细胞呈梭形
E. 肿瘤细胞形成角化珠
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