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【单选题】
细胞外液的阳离子主要为A.
钠离子
B.
钾离子
C.
钙离子
D.
镁离子
E.
锌离子
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举一反三
【简答题】(如有数字用英文表达) On the big day, I was very _____1______. The weather was ______2_______, but the pilot thought it was _______3______, so the two of us, the instructor and I, got into the aeroplane with th...
【多选题】对于iMC MPLS VPN管理，说法正确的是（）。
A.
MPLS VPN管理支持Cisco H3C Huawei厂家主流设备
B.
MPLS VPN管理实现了MPLS VPN业务端到端的规划，部署，监视，审计
C.
MPLS VPN管理仅能支持H3C网络设备
D.
MPLS VPN管理支持与基础网络管理功能的无缝集成
【单选题】A: Where is Tom this morning? B: He's got a cold. A: ______.
A.
Just tell him to take it easy,
B.
What's the matter with him?
C.
He is absent.
D.
What? Where is he?
【简答题】法律是由 ( ) 创制和实施的行为规范。
【简答题】Part II Complete the paragraph with the correct form of the words in the box. a mbitious cemetery coastline coffin ash cram crawl burner dit epitaph haul impressive moor triple surf I drove a...
【单选题】This is the university ______.
A.
at which do we study
B.
we are studying
C.
we are studying at
D.
where we study at
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