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【单选题】
关于钠泵生理作用,错误的描述是
A.
钠泵能逆浓度差将进入到细胞内的Na + 移出细胞外
B.
钠泵能顺着浓度差使细胞外的K + 移入细胞内
C.
钠泵每分解1分子ATP可排出3个Na + ,转入2个K +
D.
钠泵活动造成细胞内高K + ,使许多生理活动得以进行
E.
钠泵的活动可以造成膜两侧的离子势能储备
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【简答题】Have you ever heard anyone say “It’s raining cats and dogs”? It means “It’s raining hard!” But sometimes cats and dogs do drop from the sky! Here’s how it happens. Not so long ago, a country far away ...
【简答题】家庭无线路由器防蹭网的方法有哪些?
【多选题】汽轮机级内漏汽主要发生在下列哪些部位?
A.
隔板汽封
B.
动叶顶部
C.
动叶根部
D.
叶轮轮面和隔板间隙
【单选题】I don't want my daughter ______ out after dark. [     ]
A.
go
B.
to go
C.
going
D.
gone
【单选题】女,15岁,秋游后低热、乏力、咳嗽、少量粘痰2周,胸片示网状及按小叶分布的斑片状浸润阴影。血白细胞9.8×109/L,最可能的诊断是
A.
浸润型肺结核
B.
病毒性支气管炎
C.
支原体肺炎
D.
军团菌肺炎
E.
念珠菌肺炎
【单选题】They were caught in the forest, and ______ made matter worse was that it kept raining cats and dogs.
A.
it
B.
which
C.
what
D.
that
【单选题】--I went to work on foot yesterday, though it was raining cats and dogs. ---You __________ a bus. You were likely to get a cold.
A.
must have taken
B.
would take
C.
could take
D.
should have taken
【简答题】Put a proper word on each blank. Outside it was ___- ___and it was raining cats and dogs. 译:外面一团漆黑,大雨倾盆。
【单选题】—Why we go out for a walk after supper? —Good idea. [     ]
A.
not
B.
didn't
C.
don't
D.
to
【多选题】下面关于气质和性格的说法中正确的有()。
A.
气质是先天的,但是在一定条件下也可以有改变;性格是后天形成的,但是也具有一定的稳定性
B.
相对于气质来说,性格更具有社会道德评价意义。 相对于气质来说,性格更具有社会道德评价意义。
C.
气质和性格是人格的两个不同的组成部分,它们既有区别又有联系
D.
气质更多地体现了人格的生物属性;性格则更多地体现了人格的社会属性
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