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【简答题】
Read passage one first. According to the writer, there are some useful tips to make international travel easier. You are required to fill in the blanks according to the information you have got from the passage. The first thing we should do is to take a hotel business card from the front dest because if we get lost, we have the name and address of the hotel in the language. To avoid any problems, the writer always renews his passport during a downtime in travel, about nine months prior to . You can take out a large amount of cash at the airport ATM so you pay that fee only once, but it's to carry large sums of cash. are two of the cards that don't levy a foreign transaction fee. Notify the of your credit card company of what countries you will be visiting and on what dates. It's smart to print out the address and contact information of . If you are on a tight budget, you can look at overseas airlines' sites in . For those who don't have a great sense of direction, they have to rely on their to get around.
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举一反三
【单选题】若 =( , ), =( , ) ,且 ⊥ ,则有(  )
A.
+ ='0'
B.
― =0
C.
+ ='0'
D.
― =0
【简答题】患儿男,5岁。2周前有上呼吸道感染,近3日晨起出现眼睑水肿,浓茶色尿,诊断为急性肾小球肾炎。1日后测得患儿24小时尿量200ml,尿蛋白(++),血钾5.6mmol/L。此时应当注意预防患儿出现A、严重水肿 B、低蛋白血症 C、大量蛋白尿 D、脑水肿 E、急性肾衰竭 以下关于患儿的饮食护理正确的是A、进食含钾丰富的食物 B、进食含磷丰富的食物 C、进食含镁丰富的食物 D、进食含钠丰富的食物 E、进...
【简答题】若A=(αij)∈Cn×n不可约,且存在i0使得 ,则有r(A)
【单选题】急性化脓性炎症时血液中增高的白细胞是()
A.
中性粒细胞
B.
嗜酸粒细胞
C.
嗜碱粒细胞
D.
单核细胞
E.
淋巴细胞
【判断题】选购干百合越白越好。
A.
正确
B.
错误
【单选题】急性化脓性炎症时血液中增高的白细胞是
A.
中性粒细胞
B.
嗜酸粒细胞
C.
嗜碱粒细胞
D.
吞噬微生物
E.
淋巴细胞
【判断题】若 ,且 , ,则有 。( )
A.
正确
B.
错误
【单选题】患者,男性,34岁,建筑工人。中午在工地食用盒饭后,继续工作约1个小时,突感下腹部疼痛伴恶心,去厕所解稀便后自觉好转,遂回家休息。两小时后,患者出现又多次反复水样腹泻,伴恶心呕吐及发热,来院急诊。体检:体温38.5度,中下腹有压痛,肠鸣音亢进。血液检查白细胞总数升高,中性粒细胞比例增高。大便检查有大量片状膜样物。请问:该案例中患者医院求诊时罹患的肠道炎症类型为,初始起病时的炎症类型是
A.
浆液性炎、纤维素性炎
B.
纤维素性炎、浆液性炎
C.
化脓性炎、浆液性炎
D.
化脓性炎、纤维素性炎
【单选题】患儿男,5岁, 2周前患扁桃体炎,近日眼睑水肿,尿少,有肉眼血尿,血压150/80 mmHg,诊断为急性肾小球肾炎 。该患儿使用青霉素治疗的目的是
A.
治疗肾小球炎症反应
B.
彻底清除体内感染灶
C.
预防复发
D.
防止发生并发症
E.
预防肾衰竭的发生
【判断题】若 ,且 , ,则有 。( )
A.
正确
B.
错误
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