【判断题】【消耗次数：1】
重组禽流感病毒灭活疫苗实行冷冻保藏().
①
正确
②
错误
参考答案：
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相关题目
【单选题】
禽流感病毒可通过（ ）进入人体传染给人，人类直接接触受禽流感病毒感染的家禽及其粪便或直接接触禽流感病毒都可以被感染。
①
．消化道和呼吸道
②
．空气
③
．食用煮熟的禽肉
④
．食用禽类的蛋
【单选题】
有关甲型H1N1流感病毒的描述，不正确的是（ ）
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病毒对乙醇、碘伏、碘酊敏感
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对热不敏感，100℃以下均不可灭活
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甲型H1N1流感病毒为单股负链RNA病毒
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毒株包含有猪流感、禽流感和人流感三种流感病毒的基因片断，是一种新型变异流感病毒
⑤
以上均正确
随机题目
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Tom won the first prize of oral English contest, which is beyond his ______.
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reputation
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contribution
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expectation
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It is said that ______ 2000 factories closed down during the economic crisis.
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properly
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approximately
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. considerably
【单选题】
—How do you feel about your family life? — .
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Good. It’s a good choice to work there.
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Not bad. I think it is a good choice to be a full-time mother.
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Not bad. I have visited their family a lot of times.
【单选题】
—Linda, what’s wrong with your grandmother?— .
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She is not retired
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She hurt her leg.
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She got a new house.
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she is tired.
【单选题】
Due to the increasing aging population in China, demand the caregivers will continue to rise.
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with
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of
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for
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and
【单选题】
Young people ______ 62% of University teaching staff.
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comprise
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compose
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contain
【单选题】
—Our son has picked up some bad habits recently, and I am really worried about it.— .
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Yes, they have some bad habits.
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Cheer up. I believe he will overcome it.
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Well, he like drawing.
【单选题】
— As we all know, the invention of the Internet was a great breakthrough in human history. ___________?— Yes, of course.
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What is your opinion
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Do you know the reason
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Do you think so
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what do you think?
【单选题】
The caregivers hope the elderly people will soon.（考点：recover）
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regain
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restore
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recover
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refeel