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【单选题】
以下哪个方面不是新标准定义了WBAN的物理层和MAC层( )。A.
服务质量
B.
能量消耗
C.
网络扩展
D.
网络拓扑
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皮皮学刷刷变学霸
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【简答题】新规定将在几天后 生效 。 The new rules will become ____________ in the next few days.
【简答题】'Sustainability' has become a popular word these days, but to Ted Ning, the concept will always have personal meaning. Having endured a painful period of unsustainability in his own life made it clear...
【单选题】病原体分离的方法为
A.
取标本血培养，涂片染色鉴定
B.
取标本骨髓培养，涂片染色鉴定
C.
取标本大便培养，涂片染色鉴定
D.
取标本接种于小白鼠腹腔内，涂片染色鉴定
【单选题】恙虫病病原体分离的方法为( )
A.
取标本血培养,涂片染色鉴定
B.
取标本骨髓培养,涂片染色鉴定
C.
取标本大便培养,涂片染色鉴定
D.
取标本小便培养,涂片染色鉴定
E.
取标本接种子小白鼠腹腔内,涂片染色鉴定
【单选题】As days go on, I think that Beijing will become ______ the whole world pay close attention to.
A.
where
B.
what
C.
which
D.
that
【简答题】effect effective effectively A.The advertising campaign (广告宣传活动) didn't have much _____ on sales. B.The new rules will become _____ in the next few days. C.The public should be educa...
【单选题】恙虫病病原体分离的方法为（ ）
A.
取标本血培养，涂片染色鉴定
B.
取标本骨髓培养，涂片染色鉴定
C.
取标本大便培养，涂片染色鉴定
D.
取标本小便培养，涂片染色鉴定
E.
取标本接种于小白鼠腹腔内，涂片染色鉴定
【单选题】恙虫病病原体分离的方法为：
A.
取标本血培养，涂片染色鉴定
B.
取标本骨髓培养，涂片染色鉴定
C.
取标本大便培养，涂片染色鉴定
D.
取标本小便培养，染色鉴定
E.
取标本接种于小白鼠腹腔内，涂片染色鉴定
【简答题】The new rules will become___(有效的) in the next few days.
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