蜘蛛痣（spider angioma）

A . 面部 B . 胸部 C . 上肢 D . 颈部 E . 腹部

A . 雌激素减少 B . 雌激素增加 C . 肾上腺皮质激素增加 D . 肾上腺皮质激素减少 E . 雄激素减少

A . 急性肝炎 B . 慢性肝炎 C . 肝硬化 D . 急性胆囊炎 E . 急性胰腺炎

A . *.baidu.cn B . *.baidu.jp C . *.baidu.com.c

A . 全文索引 B . 目录索引 C . 选择索引 D . 关键索引

A . A.体内雌激素增多 B . B.体内醛固酮增多 C . C.侧支循环建立 D . D.门静脉高压 E . E.肝脏合成清蛋白减少

A . A.其出现与肝脏灭活雌激素作用减弱有关 B . B.为皮肤小动脉末端分支性扩张 C . C.多出现于上腔静脉分布的区域内 D . D.大小不一，直径可由针头大到数厘米以上 E . E.压迫蜘蛛痣中心，其辐射小血管网立即消失，去除压力后又恢复

A . 正确 B . 错误

A . 脸部 B . 颈部 C . 前臂 D . 肩部 E . 脐部

A . 雌激素增多 B . 雄激素增多 C . 胃肠淤血，消化吸收障碍、菌群失调 D . 肝细胞进行性或广泛坏死 E . 肝细胞脂肪变性

A、见于慢性肝病 B、见于肝硬化 C、与雌激素减少有关 D、可见于妊娠妇女 E、多出现在上腔静脉分布区域

A . 正确 B . 错误

A . 正确 B . 错误

To many web-building spiders, most of 【C1】______ are nearly blind, the web is their essential window 【C2】______ the world: their means of communicating, 【C3】______ prey, meeting mates and protecting themselves. A web-building spider 【C4】______ its web is like a man marooned on an island of solid rock, totally out of touch and destined to starve to death. So 【C5】______ is the web to an orb-web spider's survival that the animal will continue to construct new webs daily 【C6】______ it is being starved. For 16 days the 【C7】______ spider builds completely normal webs. Then, as the animal gets scrawnier, it constructs a wider-meshed web using 【C8】______ strands. Such webs would only trap larger prey, which is more 【C9】______ from the perspective of a starving spider. The spider 【C10】______ energy by recycling web protein. It simply eats its own web each evening and reuses it to manufacture 【C11】______ silk. In studies with radioactively labeled materials, it 【C12】______ that 95 percent of web protein reappeared in 【C13】______ web. Most of the energy needed for web-building is used in walking over the strands as they are laid down. Scientists are 【C14】______ by the adaptability of the spider's highly preprogrammed brain, which is larger 【C15】______ its size than the brain of any other invertebrate. If web-building is interrupted, or if some of the 【C16】______ strands are destroyed, the spider 【C17】______ retraces its steps to see where the web is 【C18】______ and then finishes building a 【C19】______ web. One spider will even finish building the incomplete web of 【C20】______ . 【C1】 A．them B．whom C．that D．which

听力原文： LOS ANGELES--Spider-Man caught just about everyone in his web. The superhero's latest adventure, Spider-Man 3, smashed box-office records with $148 million in its first three days, according to studio estimates Sunday. That put it ahead of the previous record debut of ＄135.6 million set last summer by Pirates of the Caribbean: Dead Man' s Chest. With ＄59.3 million on opening day Friday, Sony's Spider-Man 3 broke the single-day box-office record, also held by Dead Man's Chest with ＄55.8 million in its first day. Since it began rolling out overseas on Tuesday, Spider-Man 3 has taken in ＄227 million in foreign markets, bringing the film's worldwide total to ＄375 million. In just days, the movie has grossed ＄117 million more than its whopping ＄258 million production budget. In just two days, it also nearly matched the ＄114.8 million opening weekend of 2002's Spider-Man, which had held the debut record until Dead Man's Chest opened. Spider-Man 3 reunites director Sam Raimi, who also made the previous two installments, and stars Tobey Maguire and Kirsten Dunst. How much did Spider-Man 3 take in on its opening day？ A．＄148 million. B．＄227 million. C．＄59.3 million. D．＄55.8 million.

A．肩背部 B．手臂 C．胸部 D．面颈部 E．腹部

A．丰田 B．奔驰 C．菲亚特 D．通用

A．黄疸 B．并发感染 C．脾功能亢进 D．出血倾向 E．内分泌紊乱