皮皮学，免费搜题
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【单选题】
高血压脑病的临床表现是A.
头痛、呕吐、抽搐、意识模糊
B.
头痛、失眠、记忆力减退
C.
性格和行为改
D.
精神错乱及自知力喪失
E.
昏迷伴偏身瘫痪
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】下面关于胶原酶的说法正确的是
A.
牙周病变过程中只有胶原酶参与了胶原的破坏
B.
宿主来源和细菌来源的胶原酶降解胶原的机制相同
C.
牙周膜中发现的胶原酶来源于细菌
D.
宿主来源的胶原酶可由上皮细胞、单核巨细胞及中性粒细胞产生
【简答题】下列计征进口环节增值税的计算公式，正确的是：（ ）。
【单选题】有关固定桥垂直向运动方式的错误说法是 ( )
A.
双端固定桥后基牙受垂直向加载时，会以根中1/3为支点发生旋转
B.
桥体跨度越大，对基牙牙周的损坏会越大
C.
复合固定桥的中间基牙受垂直向力时，会向牙槽内下沉，易使固位体与基牙脱离
D.
均匀受力时，最利于固定桥的固位
E.
多数基牙牙周膜纤维受到牵张力
【简答题】未分级钻石:未分级的钻石。用途:制作钻饰的原料。加工程度:未分级的原料、经简单锯开、粗磨等。来源:天然钻石。
【单选题】下列计征进口环节增值税的计算公式,正确的是( )
A.
应纳税额=(关税税额+消费税税额)×增值税税率
B.
应纳税额=(完税价格+消费税税额)×增值税税率
C.
应纳税额=(完税价格+关税税额)×增值税税率
D.
应纳税额=(完税价格+关税税额+消费税税额)×增值税税率
【单选题】The whole paragraph 13 from 'I thought I'd used up all my adrenaline to answering the questions' is used to ______.
A.
describe the writer's reflection of what he should have done before the exam
B.
describe the depressed feeling of the writer when knowing he failed in the exam
C.
describe worrying mood in the exam and contradictory thoughts over his work at his philosophical class
D.
describe how sorry the writer was feeling for his not having been working enough for his philosophical class
【单选题】Serving the family with several children in the restaurant added to _______.
A.
the writer's enjoyment of her job as a waitress
B.
the writer's weekly income
C.
the writer's weariness and discouragement
D.
the writer's feeling of helplessness
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