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【单选题】
根据《电力行业紧急救护技术规范》DL/T692-2008规定，创伤急救原则上是（），并注意采取措施，防止伤情加重或污染，需要送医院救治的，应做好保护伤员的措施后再送医院救治。A.
先固定，后抢救，再搬运
B.
先抢救，后固定，再搬运
C.
先抢救，后搬运，再固定
D.
先搬运，后固定，再抢救
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举一反三
【单选题】Eurocredits are
A.
bank loans to MNEs and others denominated in a currency other than that of the country where the bank is located.
B.
typically variable rate and tied to the LIBOR.
C.
usually for maturities of six months or less.
D.
All of the above are true.
【单选题】Eurocredits are __________.
A.
bank loans to MNCs or others denominated in a currency other than that of a country where the bank is located
B.
typically variable rates which are tied to the LIBOR
C.
usually for maturities of six months or less
D.
all of the above are true
【单选题】在宽带为12KHz的信道上,如果8种不同的物理状态来表示数据,若信噪比S/N为1023,按香农定理,最大限制的波特率(码元速率)为()。
A.
8波特
B.
12波特
C.
16波特
D.
40波特
【单选题】在宽带为 8KHz的信道上,如果8种不同的物理状态来表示数据,若信噪比S/N为30Db,按香农定理,最大限制的数据速率为( ) 。
A.
24 kbps
B.
48 kbps
C.
40 kbps
D.
80kbps
【单选题】Eurocredits are
A.
bank loans to MNEs and others denominated in a currency other than that of the country where the bank is located.
B.
typically variable rate and tied to the LIBOR.
C.
usually for maturities of six months or less.
D.
All of the above are 对.
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