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【单选题】
采集尿培养标本的操作哪项不对
A.
用导尿法取标本
B.
取晨起第一次中段尿
C.
外阴严格消毒后留取中段尿
D.
采集后立即送验
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参考答案:
举一反三
【单选题】从天然药物的水提取液中萃取亲脂性成分宜选用
A.
乙醇
B.
乙醚
C.
正丁醇
D.
甲醇
E.
乙酸乙酯
【判断题】基于蜂窝基站的COO定位技术,是一种多基站定位技术。
A.
正确
B.
错误
【多选题】在采用品种法计算产品成本的企业或车间里,( )。
A.
如果只生产一种产品,所发生的全部生产费用都是直接费用
B.
如果只生产一种产品,不存在在各成本计算对象之间分配费用的问题
C.
如果生产多种产品,直接费用可以直接计入各产品成本明细账的有关成本项目
D.
如果生产多种产品,间接费用则要采用适当的分配方法,在各成本计算对象之间进行分配
【简答题】Which of the following is NOT an advantage of computer newspapers? [ A] They are cheaper than traditional newspapers. [ B ] They are very convenient to use. [ C] You can get more information from them...
【单选题】—This sweater is too expensive. I can't afford it. —How about this one? It's much ______. [     ]
A.
cheap
B.
cheaper
C.
cheapest
D.
the cheapest
【简答题】Some young Cambodians are learning a new sport — skateboarding. Fif-year-old Chea Sophanit 1 (skate) for about six months. “When I see the different skaters, I just want to be like 2 .” he says. S...
【单选题】人的精子细胞中,正常情况下,染色体的数目应该是(  )
A.
22+X
B.
44+XY
C.
22+Y
D.
22+X或Y
【单选题】听力原文:You're asking too much for this coat. (4)
A.
It costs 10 dollars.
B.
We have some cheaper ones.
C.
I want to buy it.
D.
We'd better look over it.
【单选题】This blue bike is too expensive. Could you show me a ______ one?
A.
cheap
B.
cheaper
C.
cheapest
D.
cheapper
【判断题】如果企业(或车间)只生产一种产品,发生的生产费用可全部直接计入产品成本。
A.
正确
B.
错误
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