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【单选题】
()是分析检验的第一步,从大量的分析对象中抽取有代表性的一部分作为分析材料。
A.
采样
B.
检验
C.
化验
D.
预处理
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参考答案:
举一反三
【单选题】患者,男性,24岁,因畏寒、发热、食欲缺乏、恶心、呕吐、乏力就诊。以甲型病毒性肝炎收入院治疗。 对该患者宜采用的隔离方法是
A.
不需隔离,注意手卫生
B.
血液与体液隔离
C.
呼吸道隔离
D.
昆虫媒介传染隔离
E.
消化道隔离
【单选题】In 1950, she was the largest ship that______
A.
was ever built
B.
has ever built
C.
has ever been built
D.
had ever been built
【单选题】She enjoys collecting. She has collected ever three ________stamps.
A.
hundred
B.
hundreds
C.
hundreds of
【简答题】用所给单词的适当形式填空。 1. Has she ever s________ (see) such beautiful flowers? 2. Look at the t________(traffic) lights. They are red. I think you must wait. 3.—It's fine today. —I think so. At l________(less)...
【单选题】----Has she ever ______ to Hong Kong Disneyland? ---- Yes, many times.
A.
gone
B.
visited
C.
went
D.
been
【单选题】With which of the following has she ever worked for?
A.
Malcolm X.
B.
Martin Luther King jr.
C.
All  the above.
D.
None of the above.
【简答题】PPT题目要求.docx 万有引力定律.pptx
【单选题】患者男,24 岁。因畏寒、发热、食欲缺乏、恶心、呕吐、乏力就诊。以甲型病毒性肝炎收入院治疗。对该患者宜采用的隔离方法是
A.
消化道隔离
B.
不需隔离,注意手卫生
C.
血液与体液隔离
D.
呼吸道隔离
E.
昆虫媒介传染隔离
【单选题】Has she ever dreamed of____such a  splendid  scene? [      ]
A.
there is
B.
there to be
C.
there will be
D.
there being
【单选题】患者男,24岁。因畏寒、发热、食欲缺乏、恶心、呕吐、乏力就诊。以甲型病毒性肝炎收入院治疗。对该患者宜采用的隔离方法是
A.
不需隔离,需注意手卫生
B.
血液与体液隔离
C.
呼吸道隔离
D.
昆虫媒介传染隔离
E.
消化道隔离
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