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【单选题】
牛场生产企业的组织机构主要实行( )负责制。A.
主任
B.
董事长
C.
场长(或经理)
D.
科长
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举一反三
【单选题】You are at anchor in fog. The fog signal of a vessel underway has been steadily growing danger and the danger of collision appears to exist. In addition to your fog signal, what signal may be used to ...
A.
Three blasts on the whistle; one prolonged, one short, and one prolonged.
B.
Three blasts on the whistle; one short, one prolonged, and one short.
C.
Three blasts on the whistle; one prolonged followed by two short.
D.
No signal other than your fog signal may be used.
【多选题】What expression is used to signal that this is the conclusion?
A.
in short
B.
in conlusion
C.
in brief
D.
in summary
【单选题】对于制动控制型TCS,如果前轮转速显著高于其它车轮,则TCS 会将该车轮调节到什么转速?
A.
高于另一车轮转速3 -10%
B.
高于后轮转速3 -10%
C.
低于后轮转速3 -10%
D.
低于另一前轮转速3 -10%
【多选题】what signal words can be used to make a contrast?
A.
whereas
B.
conversely
C.
while
D.
yet
【单选题】What frame type is used to signal TSPEC reservation from a client?（）
A.
RSVP
B.
ADDTS
C.
802.11 association information elements
D.
WMM capabilities exchange
【简答题】沟通渠道障碍主要有以下几个方面：
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