更多“某企业流动比率为2,以下那些业务会使该比率下降()。”相关的问题
发动机运转时,拉出阻风门拉钮,化油器阻风门即关闭,进入汽缸的混合气变稀。
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甲状腺激素的临床应用有()
A.甲亢手术前准备 B.呆小病 C.黏液性水肿 D.单纯甲状腺肿 E.甲状腺危象
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会计档案保管工作的基本任务是()。
A.维护会计档案的合理顺序 B.保证会计档案的完整与安全 C.便于财务管理、生产决策的利用 D.便于科学文化研究
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井底有砂堵或被蜡堵时,套压会()
A.下降
B.上升
C.平稳
D.不变
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电子银行通过网络和电子终端为用户提供资助金融服务。
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5、设A,B是可逆矩阵,且A与B相似,则下列结论错误的是(A)
A^{T} 与
B^{T} 相似。(B)
A^{-1} 与
B^{-1} 相似。(C)
A+A^{\tau } 与
B+B^{T} 相似。(D)
A+A^{-1} 与
B+B^{-1} 相似。
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护理人员定期考核制度中的考评结果与()挂钩
A.评优评先
B.薪酬
C.职称评聘
D.职务晋升
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Some people’s ears produce wax like busy little bees. This can be a problem even though earwax ( 耳垢) appears to serve an important purpose. Experts say it protects and cleans the ear. It (36) dirt and other matter and keeps insects out. Doctors think it might also help protect against (37) diseases. And the waxy oil keeps ears from getting too dry. So earwax is good. And there are two kinds. Most people of European or African (38) have the "wet" kind: thick and (39) . East Asians commonly have "dry" earwax. But you can have too much of a good thing. Some people may have too much wax in their ear canal. Earwax is normally (40) ; it falls out of the ear or gets washed away. But (41) wax can harden and form a blockage that (42) with sound waves and reduces hearing. People can also cause a blockage when they try to clean out their ears--but only push the wax deeper inside. Earwax (43) is sometimes necessary. (44) Experts at N.I.H., the National Institutes of Health, suggest some ways to treat excessive earwax yourself. (45) Another way to remove wax is known as irrigation. With the head upright, take hold of the outer part of the ear. Gently pull upward to straighten the ear canal. (46) . Then turn the head to the side to let the water out.
Some people’s ears produce wax like busy little bees. This can be a problem even though earwax ( 耳垢) appears to serve an important purpose.
Experts say it protects and cleans the ear. It (36) dirt and other matter and keeps insects out. Doctors think it might also help protect against (37) diseases. And the waxy oil keeps ears from getting too dry. So earwax is good. And there are two kinds. Most people of European or African (38) have the "wet" kind: thick and (39) . East Asians commonly have "dry" earwax.
But you can have too much of a good thing. Some people may have too much wax in their ear canal. Earwax is normally (40) ; it falls out of the ear or gets washed away. But (41) wax can harden and form a blockage that (42) with sound waves and reduces hearing. People can also cause a blockage when they try to clean out their ears--but only push the wax deeper inside. Earwax (43) is sometimes necessary. (44)
Experts at N.I.H., the National Institutes of Health, suggest some ways to treat excessive earwax yourself. (45) Another way to remove wax is known as irrigation. With the head upright, take hold of the outer part of the ear. Gently pull upward to straighten the ear canal. (46) . Then turn the head to the side to let the water out.
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本讲提到,人工智能经过60年的发展,目前正处在第三个高潮阶段。()
本讲提到,人工智能经过60年的发展,目前正处在第三个高潮阶段。()
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人类健康四大基石理论不包括()。
A.适量运动
B.合理饮食
C.健康体检
D.戒烟限酒
E.心理平衡
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下列选项中关于“三会一课”内容和召开时间表述正确的有()。
A.党小组会(每月召开1次)
B.支部委员会(每月召开1次)
C.支部党员大会(每季度召开1次)
D.党课(每季度上1次)
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水质标志着水体的()的状况。
A.色度、有机物含量、浮游生物
B.浊度、细菌、底栖生物
C.臭味、无机物、微生物
D.物理、化学、生物
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