船舶保安警报系统启动后应具有()功能。A.发出声光报警 B.向附近船舶发送警报,以获

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问题:

船舶保安警报系统启动后应具有()功能。

A.发出声光报警

B.向附近船舶发送警报,以获得援助

C.向主管机关指定的主管当局发送船对岸的保安警报

D.向本船船员发出警报

考点:海船船员考试船舶管理(大副)船舶管理(大副)题库
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木糖醇(C5H12O5)是一种广泛用于口香糖的防龋齿物质。下列有关木糖醇的说法不正确的是  

A.该物质由碳、氢、氧元素组成

B.一个木糖醇分子由5个氢原子、12个氧原子和5个氧原子构成

C.一个木糖醇分子由5个氢元素、12个氧元素和5个氧元素组成

D.该物质中碳元素的质量分数为:

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运用导游图、旅游交通图、旅游指南和旅游宣传资料等方式进行导游,是( )。

A.实地口语导游方式

B.多媒体导游方式

C.声像导游方式

D.图文导游方式

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China is to send its top negotiator on North Korea’s nuclear program to Pyongyang (36) amid international concern over the launch of (37) .
While the (38) and its ally Japan push for (39) against North Korea, China is (40) , not sanctions.
Also, the (41) to Japan says sanctions on North Korea will (42) efforts to bring the secluded state back to (43) on its nuclear program.
North Korea (44) the six-party talks in (45) after Washington imposed financial sanctions for alleged counterfeiting and (46) activities.
A broadcast on North Korean State Television (47) the missile tests, in what it called a "successful (48) ".
It said North Korea will take action against anyone who (49) them.
The Minister is reported to have told a (50) that the missile launches were (51) because of America’s sanctions against Pyongyang.
North Korea remains (52) in the face of international condemnation and has warned (53) could be carried out.
UN Security Council members will (54) discussions tonight on whether a (55) condemning the missile launches should call for sanctions.

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请联系实际谈一谈教育立法的意义所在。

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将抛补利率平价与非抛补利率平价模型结合起来,可以揭示出以下重要结论:远期汇率是未来即期汇率的无偏预测。该结论成立的前提条件是( )。

A.投资者风险偏好者

B.投资者风险中立者

C.投资者风险厌恶者

D.一价定律成立

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