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【单选题】
The phrase 'sensitive skins' (Para. 2) most probably means ______.A.
skins that are completely dry
B.
skins that are sticky or slippery
C.
skins that are delicate
D.
skins that are quick to feel and respond
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【单选题】AS DATA TRAVELS ON THE MEDIA IN A STREAM OF 1S AND 0S HOW DOES A RECEIVING NODE IDENTIFY THE BEGINNING AND END OF A FRAME?
A.
The receiving node identifies the beginning of a frame by seeing a physical address.
B.
The transmitting node sends a beacon to notify that a data frame is attached.
C.
The transmitting node sends an out-of-band signal to the receiver about the beginning of the frame.
D.
The transmitting node inserts start and stop bits into the frame.
【多选题】企业存在未达账项的情况有
A.
企业已收款入账,而银行尚未收款入账
B.
企业已付款入账,而银行尚未付款入账
C.
银行已收款入账,而企业尚未收款入账
D.
银行已付款入账,而企业尚未付款入账
【单选题】Just as sound travels through the air in waves, electricity travels through the air in ______ radio waves.
A.
what is called
B.
which is called
C.
what it is called
D.
which it is called
【多选题】企业存在未达账项的情况有
A.
业已收款入账，而银行尚未收款入账
B.
业已付款入账，而银行尚未付款入账
C.
行已收款入账，而企业尚未收款入账
D.
行已付款入账，而企业尚未付款入账
【简答题】（题干）成年男性，在房间内因煤气泄漏燃烧而导致头、面、颈部、双上肢烧伤，伤后2小时来医院就诊，体检发现，病人声音嘶哑，面部肿胀明显，双上肢、双手创面呈环状皮革样改变，渗出不多，痛觉减弱。此患者首先应考虑烧伤可能合并 A.烧伤休克 B.神经损伤 C.ARDS D.吸入性损伤 E.毒性反应 此时首先应该做的检查是 A.血常规 B.尿常规 C.动脉血气分析 D.喉镜或纤维支气管镜检查 E.血液流变学检查...
【单选题】The data travels from the ______ to the INMARSAT Network Coordination Station（NCS）and then down to the SES's on ships at sea．
A.
VHF
B.
SART
C.
NAVTEX
D.
LES
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