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【单选题】
病人,男性,65岁。有便秘多年,近3个月来站立时阴囊出现肿块,呈梨形,平卧时可消失。触诊发现外环扩大,手指压迫内环处,站立咳嗽,肿块不再出现,诊断为腹外疝,准备手术治疗。术后预防阴囊血肿的措施是
A.
半卧位
B.
脱水利尿
C.
托起、砂袋压迫伤口
D.
应用止血药物
E.
经常按摩局部
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举一反三
【单选题】正常菌群对构成生态平衡起重要作用,下面描述其生理学意义中错误的是
A.
生物拮抗作用
B.
营养作用
C.
免疫作用
D.
维持肠道的渗透压
E.
抗衰老作用
【单选题】下列类型的醇中与氢卤酸发生取代反应活性最低的是
A.
叔醇
B.
仲醇
C.
伯醇
D.
苄醇
【单选题】Rosegarden currently has $23,900 in sales and is operating at 80 percent of the firm's capacity. What is the full capacity level of sales?
A.
$51,333
B.
$54,500
C.
$29,875
D.
$ 31,200
【单选题】The vessel’s cubic capacity is usually stated both in grain capacity and in bale capacity. The ( ) is the volume of a vessel’s hold to carry packaged dry cargo such as pallets, boxes, cartons etC.
A.
grain capacity
B.
bale capacity
C.
gross tonnage http://kexamdcom
D.
net tonnage
【单选题】Social responsiveness refers to the capacity of a firm to ________.
A.
address some pressing public need
B.
follow all government regulations
C.
differentiate between right and wrong
D.
be a role model for other organizations
【单选题】透视的基本原理是
A.
近大远小
B.
近小远大
C.
近细远粗
D.
近窄远宽
【简答题】一个呈梯形的屋顶(某一面),最上面铺了15块瓦片,往下每一层多铺1块瓦片,最后一层铺了40块,则总共铺了____块瓦片?
【单选题】Gladsden Refinishers currently has $21,900 in sales and is operating at 45 percent of the firm's capacity. What is the full capacity level of sales?
A.
$31,755
B.
$36,250
C.
$48,667
D.
$51,333
【单选题】The vessel's cubic capacity is usually stated both in grain capacity and in bale capacity. The(    ) is the volume of a vessel's holds to carry packaged dry cargo such as pallets, boxes, cartons etc.
A.
grain capacity    
B.
bale capacity    
C.
gross tonnage    
D.
net tonnage
【判断题】复合式衬砌应先施作内层衬砌后施作初期支护。
A.
正确
B.
错误
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