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【单选题】
关于危险药品的运输,以下哪错误的( )A.
箱外应有危险货物包装标志
B.
运输危险药品时，如果使用GPS定位，则可自行选择人流量、车流量少的路线形式
C.
应严格按危险货物配装表的要求办理
D.
运输危险药品时，必须按公安部门指定的路线、时间形式
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举一反三
【单选题】Concerning the vas deferens, all of the following statements are true except
A.
It emerges from the deep inguinal ring and passes around the lateral margin of the inferior epigastric artery.
B.
It crosses the ureter in the region of the ischial spine.
C.
The terminal part is dilated to form the ampulla.
D.
It lies on the posterior suce of the prostate but is separated from it by the peritoneum.
E.
It joins the duct of the seminal vesicle to form the ejaculatory duct.
【单选题】All the following statements concerning the spermatic cord are true except
A.
It extends from the deep inguinal ring to the scrotum.
B.
It contains the testicular artery.
C.
It is covered by five layers of spermatic fascia.
D.
It contains the pampiniform plexus.
E.
It contains lymph vessels that drain the testis.
【单选题】Which of the following description of the transversal fascia is WRONG?
A.
forms the rectus fascia closing the rectus abdominis under the arcuate line
B.
participates in the posterior wall of the inguinal c
C.
forms deep inguinal ring at 1.5cm above the midpoint of the inguinal lint
D.
forms external spermatic fascia surrounding spermatic cord
E.
thicken and form interfoveolar lint 窝间韧带 to the lateral side of deep inguinal ring
【单选题】关于楼梯踏步面层及防滑处理,下列( )是错误的。
A.
踏步面层作法一般与地面相同的水泥砂浆踏步面层、水磨石踏步面层、缸砖踏步面层、大理石或人造石踏步面层等
B.
在踏步上设置防滑条的目的在于避免行人滑倒，并起到保护踏步阳角的作用
C.
踏步防滑条长度一般按踏步长度每边减去250MM
D.
如果面层采用水泥砂浆抹面，由于表面粗糙，可不做防滑条
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