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【单选题】
Where Did All the Ships Go? The Bermuda Triangle is one(1)the greatest mysteries of the sea. In this triangular area between Florida, Puerto Rico and Bermuda in Atlantic, ships and airplanes(2)to disappear more often than in(3)parts of the ocean. And they do so(4)leaving any sign of all accident or any dead bodies. It is(5)that Christopher Columbus was the first person to record strange happenings in the area. His compass stopped working, a flame came down from the sky, and a wave 100 to 200 feet high carried his ship about a mile away. The most famous disappearance in the Bermuda Triangle was the US Naval Air Flight 19.(6)December 5, 1945, five bomber planes carrying 14 men.(7)on a training mission from the Florida coast. Later that day, all communications with Flight 19 were lost. They just disappeared without a trace. The next morning, 242 planes and 19 ships took part in the largest air-sea search in history. But they found nothing. Some people blame the disappearances(8)supernatural forces. It is suggested the(9)ships and planes were either transported to other times and places, kidnapped by aliens(10)attacked by sea creatures. There are(11)natural explanations, though. The US Navy says that the Bermuda triangle is one of two places on earth(12)a magnetic compass points towards tree north(13)magnetic north.(14)planes and ships can lose their way if they don't make adjustments. The area also has changing weather and is know(15)its high waves. Storms can turn up suddenly and destroy a plane or ship. Fast currents could then sweep away any trace of an accident. Bermuda Triangle 百慕大三角区 Pueto Rico 波多利加 compassn. ,指南针 supernatural adj.超自然的 kidnap v.绑架 alien n.外星人 magnetic adj. 有磁性的
A.
from
B.
of
C.
about
D.
on
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【判断题】包价旅游合同解除后对于尚未履行的部分终止履行。( )
A.
正确
B.
错误
【单选题】同开环控制系统相比,闭环控制的优点之一是 ( ) 。
A.
它具有抑制干扰的能力
B.
系统稳定性提高
C.
减小了系统的复杂性
D.
对元件特性变化更敏感
【单选题】同开环控制系统相比,闭环控制的优点之一是( )。
A.
其具有抑制干扰的能力
B.
系统稳定性能高
C.
减小了系统的复杂性
D.
对元件特性变化更敏感
【单选题】同开环控制系统相比,闭环控制系统的优点之一是( )。
A.
它具有抑制干扰的能力
B.
系统稳定性提高
C.
减小了系统的复杂性
D.
对元件特性变化更敏感
【单选题】包价旅游合同解除后,对于尚未履行的部分,( )履行。
A.
继续
B.
中止
C.
终止
D.
待定
【判断题】包价旅游合同解除后,对于尚未履行的部分,中止履行。
A.
正确
B.
错误
【单选题】下面关于使用Flash的HTML发布模板说法错误的是()。
A.
允许用户控制电影在浏览器中的外观和播放
B.
Flash模板不是包含任何HTML内容,比如ColdFusion、ASP等的代码就不可以
C.
这种发布Flash用的模板是一个文本文件,包括两部分:不会改变的HTML代码和会改变的模板代码或变量
D.
创建模板和创建一个标准的HTML页面基本相似,只是用户需要将属于Flash电影的某些值替换为以美元元件($)开头的变量
【单选题】人民银行牵头启动的金卡工程开始于
A.
1991年
B.
1992年
C.
1993年
D.
1996年
【单选题】孕妇抗过敏治疗不宜使用哪种药物?( )
A.
钙剂
B.
扑尔敏
C.
赛庚啶
D.
维生素C
E.
西替利嗪
【判断题】包价旅游合同解除后,对于尚未履行的部分,终止履行。
A.
正确
B.
错误
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