唐山建龙冷轧厂酸洗工艺段采用国际上先进的()酸洗技术。
A.浅槽
B.连续式盐酸
C.深槽
D.连续式硫酸
参考答案:A, B
单词拼写 (本大题共10分,每小题1分)
小题1:Who is in the_________________ (游泳) Club in your class?
小题1:
小题2:The _______________ (主人) are playing with their dogs on the grass.
小题2:
小题3:How ________________ (讨人喜欢的) the cat is!
小题3:
小题4:He tells us a ________________ (真实的) story.
小题4:
小题5:What do you usually do in your_________________ (空闲的) time?
小题5:
小题6:How many________________ (play) are there in your team?
小题6:
小题7:Do you know the boy wearing__________________ (glass) over there?
小题7:
小题8:Linda often goes to the______________ (dance) lessons on Saturday.
小题8:
小题9:Now you are the_________________ (member) of the club, boys.
小题9:
小题10:The football stars are my ______________ (hero). How wonderful they are![
小题10:
患者,女性,24岁,左下第三磨牙低位阻生。注射麻药后出现头晕、胸闷、面色苍,脉快而弱,恶心、呼吸困难,血压下降,并有短暂意识丧失。
针对上述情况采取的措施中错误的是
A.输氧
B.迅速放平椅位
C.氨水刺激呼吸
D.针刺入中穴
E.多巴胺20mg静脉注射