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【单选题】
患者作17-羟类固醇检查,需留24h尿标本,为防止尿中激素被氧化,在尿标本中应加入A.
甲苯
B.
甲醛
C.
稀盐酸
D.
浓盐酸
E.
碳酸钠
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举一反三
【单选题】某批混凝土经抽样,强度等级为C30,意味着该混凝土( )。
A.
立方体抗压强度达到标准值30N/mm2的保证率为5％
B.
立方体抗压强度设计值达到30N/mm2的保证率为95％
C.
立方体抗压强度标准值达到30N/mm 2 的保证率为95％
D.
立方体抗压强度的平均值达到30N/mm2
【简答题】A．Americans vow to change it. B．It is not as bad as it used to be. C．Americans know how had it is to their health. D．Americans do not want to give up more sleep.
【单选题】How is the restaurant now?
A.
It's not as good as it was．
B.
It's better than it used to be．
C.
It's even worse than people say．
【单选题】企业签发并承兑的商业承兑汇票如果不能如期支付,应在票据到期且未签发新的票据时,将应付票据账面余额转人()。
A.
应收账款
B.
应付账款
C.
坏账损失
D.
其他应付款
【简答题】观看3.3 The Glamour of Words 完成习题1-4 1. 用学过的句式翻译句子(汉译英): 在过去,只有享受至高无上权利的皇家才能使用龙的形象。 A. It used to be that the image of dragon can only be used by royal families that enjoyed the supreme power. B. A. It ...
【简答题】房屋拆迁工作没有技术性，可以由任意单位承担。 判断对错
【单选题】______ that the earth was flat?
A.
Used it to be thought
B.
Did it used to be thought
C.
Was it used to being thought
D.
Does it used to be thought
【单选题】How's the school now?
A.
It's not as good as it was.
B.
It's better than it used to be.
C.
It's even worse than people say.
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