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【判断题】
国际多式联运综合利用了各种运输方式的优点,能充分体现社会化大生产大交通的特点。
A.
正确
B.
错误
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举一反三
【单选题】The geographic area that would maximize economic benefits by keeping the exchange rate fixed within the area is a (an):
A.
Trade union
B.
Currency board
C.
Trade bloc
D.
Optimal currency area
【判断题】被测物体表面的发射率不会对红外线温度计的读数造成影响。( )
A.
正确
B.
错误
【判断题】LED灯的紫外线比较重。()
A.
正确
B.
错误
【单选题】急性黄疸性肝炎病人早期的临床表现是
A.
畏寒、发热及上呼吸道感染症状
B.
纳差、厌油、恶心呕吐及乏力
C.
皮肤、巩膜黄染
D.
尿色深黄
E.
肝脏明显肿大伴压痛
【单选题】Television broadcasts are 71 to an area that is within the 72 of the sending station or its relay(中转站).73 television relays are often placed on hills and mountains so that they can 74a wider region, t...
A.
prohibited
B.
bounded
C.
limited
D.
shifted
【简答题】Live loads consist chiefly of ___________(使用)loads in buildings and___________ (交通) loads on bridges.
【单选题】According to the text, of the following loads is dead load.
A.
Snow loads
B.
the weight of structure
C.
Wind loads
D.
the weight of the occupancy
【简答题】PLMN内跟踪区域的标识是『____』。(PLMN identity within the track area is『____』.)
【简答题】急性黄疸性肝炎病人早期的临床表现是
【单选题】An area within the coverage of at least, one MF shore station in which continuous DSC distressalerting is available is()excluding sea area Al.
A.
sea area Al
B.
sea area A2,
C.
distress area
D.
NAVAREA
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