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【单选题】
通过Inmarsat-C船站实施遇遇险呼叫,若在电传终端上编辑电文,设置‘遇险’等级,则信息是经()发射。A.
信令信道
B.
NCS TDM信道
C.
信息信道
D.
LES TDM信道
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举一反三
【单选题】Hamburger places usually play fast background music?
A.
They think that will make waiters work faster．
B.
They believe fast music can make people eat more．
C.
Time spent on eating is less than before．
D.
Hamburgers will become more popular．
【单选题】It is usually warm in my hometown in April, but it ________ be rather cold sometimes.
A.
can
B.
must
C.
would
D.
should
【简答题】It is true that people with better education are usually able to get better paying jobs. In other words, they have more chances to choose a good job while people with little or no education don’t. It ...
【简答题】在长度或宽度较大的建筑物中,为避免由于温度变化引起材料的热胀冷缩导致构件开裂,而沿竖向将建筑物的基础以上部分全部断开的预留缝称为()。
【单选题】男性, 46岁,胃溃疡伴瘢痕性幽门梗阻。行毕II式胃大部切除术后第8天,突然发生上腹部剧痛, 反跳痛和腹肌紧张。首先考虑并发了
A.
吻合口出血
B.
急性输入襻梗阻
C.
倾倒综合征
D.
吻合口梗阻
E.
十二指肠残端破裂
【简答题】It is true that people with better education are usually able to get better paying jobs. In other words, they have more chances to choose a good job while people with little or no education don’t. It ...
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