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【判断题】
最大吸氧量是反映心肺功能状态的唯一生理指标。( )
A.
正确
B.
错误
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举一反三
【多选题】下列法律责任形式中,属于行政责任的有( )。
A.
罚款
B.
赔礼道歉
C.
责令停产停业
D.
吊销许可证
【单选题】Topsail is famous because ___________.
A.
it is a litttle boat
B.
it belongs to Captain Alison
C.
it is a little boat which has sailed across the Atlantic many times
D.
it will sail from Portsmouth tomorrow
【简答题】麻花钻刃磨时有哪些要求?
【简答题】水是宝贵的自然资源,水资源不足,将严重影响人类的生存。 (1)无论是自来水还是纯净水,保持水的化学性质的最小粒子是__________。 (2)自制简易净水器常加入______用于除去水中的异味和色素,属于_______(“物理变化”或“化学变化”)。 (3)小磊对水进行了下列实验,其中能确定水由氢元素和氧元素组成的是______(填序号)。 A.蒸发 B.电解 C.沉淀 D.吸附 自然界中的水净...
【简答题】Our 1_______, Captain Charles Alison, will 2_____ from Portsmouth tomorrow. We shall 3______ him at the 4______early in the morning. He will be in his small boat, Topsail. Topsail is a 5_____ little b...
【单选题】Topsail is famous because ___.
A.
it is a little boat
B.
it belongs to Captain Alison
C.
it is a little boat which has sailed across the Atlantic many times
D.
it will sail from Portsmouth tomorrow
【简答题】麻花钻刃磨时有哪些要求?
【简答题】人类的生产和生活都离不开水.如图是自来水厂净水过程示意图.请根据示意图回答下列问题: (1)自来水中Al 3+ 超标有害健康,可能造成自来水中Al 3+ 超标的操作是______;清水池中的水属于______(填“纯净物”或“混合物”). (2)A池中通过______(填操作名称)除去水中的固体杂质. (3)用氯气和亚氯酸钠(NaClO 2 )反应制取ClO 2 的反应方程式为:Cl 2 +2Na...
【多选题】下列法律责任形式中,属于行政责任的有( )。
A.
返还财产
B.
没收非法财物
C.
罚金
D.
警告
【单选题】Topsail is famous because_________.
A.
a. It is a little boat
B.
b. It belongs to  Captain Alison
C.
c. It is a little boat which has sailed across the Atlantic many times.
D.
d. It will sail from Portsmouth tomorrow
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